5. 6 - 2x + 3x2 = 0 quadratic or not
1. 5. 6 - 2x + 3x2 = 0 quadratic or not
6-2x + 3x2=0 quadratic
Answer:
I think not
Explanation:
kasi kapag minultiply mo ung 6 and 3 is 18 kapag nag hanap ka ng kapag ittimes mo then ang answer 18 walang lalabas na 2 kapag mininos or add un kunwari
[tex]2 \times 9 = 18[/tex]
kapag sinubstract mo yung 9 sa 2 and answer ay 7 kapag pinlus mo naman 11 eh dapat kapag mininos or add mo un 2 and lalabas. sana gets nyo hahah
2. 2. Which of the following quadratic equation in the form ax? + bx + c = 0 is thetransformed equation of (1 - 2x)2 - (x + 1)2 = -3?A. 3x2 - 2x - 6= 0C. 3x2 + 2x - 6= 0B. 3x2 - 2x + 6 = 0D. 3x2 + 2x + 6 = 0
Answer:
D
Step-by-step explanation:
not sure or C dun lng sa dalwa
3. Is 6-2x+3x2=0 is a quadratic why or why not
Answer:
nope because it's not in standard form there must be square root and the highest square root must be 2
4. what is the nature of roots of the quadratic equation 3x2-2x-8=0
Answer:
Pa Brainliest
idolllll
5. quadratic term of 4 - 2x + 3x2 = 0?
Answer:
I HOPE IT HELPSStep-by-step explanation:
TAMA PO IYAN6. per.1. What is the transformed quadratic equation of 3x2 + 5x = 6 in the form of ax2 +bx + c = 0?A. 3x2 + 5x + 6 = 0C. 3x2 - 5x - 6 = 0B. 3x2 + 5x - 6 = 0D. 3x2 - 5x + 6 = 0
Answer:
B. 3x²+5x-6=0
step-by-step explanation:
3x²+5x=6
3x²+5x-6=6-6
final answer in standard form:
3x²+5x-6=0
7. 7. The quadratic equation that is equivalent to -3x2+7x-6=0 isa. -3x2-7x-6=0?C. -3x2+7x+6=0?b. 3x2-7+6=0?d. 3x2+7x+6=0?
Answer:
C.
Step-by-step explanation:
-3x2+7x+6=0
i m not sure for my answer
Answer:
B
Step-by-step explanation:
Since the ax part is negative, all you need to do is change all the signs on the equation.
8. II. Write each quadratic equation in standard form, ax + bx+c = 0.3) 6 - 2x + 3x2 = 0
Answer:
[tex]3x {}^{2} - 2x + 6 = 0[/tex]
[tex]a = 3 \: \: \: b = - 2 \: \: \: c = 6[/tex]
Step-by-step explanation:
standard form is ax^2 + bx + c = 0
answer is 3x^2 - 2x + 6 = 0
9. 1. What is the standard form of the equation 2x - 3x2 = 5?A. -3x2 + 2x + 5 = 0 B. -3x2 + 2x - 5 = 0C.-3x2 + 2x + 5 = 0 D. 3x2 - 2x - 5 = 0
Answer: B
Step-by-step explanation: Tama Po Yan
Pakibrainliest po thanks
1. What is the standard form of the equation 2x - 3x2 = 5?
A. -3x2 + 2x + 5 = 0 B. -3x2 + 2x - 5 = 0
C.-3x2 + 2x + 5 = 0 D. 3x2 - 2x - 5 = 0
ANSWER: B
Step-by-step explanation:
Pa brainliest po. ><
10. Which of the following is equivalent to the quadratic equation 1/2 x2+ 2/3 x – 1 = 0? a. 3x2 + 4x - 1 =0 b. 3x2 + 4x - 6 =0 c. 3x2 + 2x -1 =0 d. 3x2 + 2x - 6 =0
D. 3x2 + 2x - 6=0.
Hope IT helps
11. Quadratic Equation in standard form 6-2x=3x2?
Answer:
-3x²-2x+6
Step-by-step explanation:
first step we need to know the standard form which is ax²+bx+c=0
first thing we need to do transpoet the 3x² then re arrange it .
12. 5. 6 - 2x + 3x2 = 0
this is the answer lol ok
13. D. Find the sum and product of roots of the quadratic equation given below1. x2 - 5x + 6 = 02. X2 - 6 = 03. 3x2 + x + 1 = 04. 3x2 + 7X = 2X - 5
Answer:
1) 8-5×
2)-4
3)7+×
4)-76
14. find the roots of quadratic equation 3x2+2x-21=0
Answer:
using the quadratic formula.
15. quadraticEquations1.3m +8=152.2s +3t= -73. 6- 2x + 3x2 = 04. x2 - 5x + 10 = 0
Answer:
1. m= 7/3
decimal form : 2.33
2.s= -7 - 3t
2
3-4 = hindi ko alam kung pano nakalimutan ko na
16. II. Determine the discriminant and characterize the roots of the following quadratic equationsEQUATIONSDISCRIMINANTCHARACTERISTICS OF THE ROOTSx2 + 4x + 6 = 02x - 3x - 5 = 03x2 - 2x - 1 = 03x2 - 13x + 12 = 05x2 + 2x-5 = 0
Answer:
x2 + 4x + 6 = 0
D= (4)² - 4(1)(6) = 16 - 24 = -8
nature of roots: non-real or imaginary and unequal.
2x - 3x - 5 = 0
D= (-3)² - 4(2)(-5) = 9 + 40 = 49
nature of roots: real, rational and unequal.
3x2 - 2x - 1 = 0
D= (-2)² - 4(3)(-1) = 4 + 12 = 16
nature of roots: real, rational and unequal.
3x2 - 13x + 12 = 0
D= (-13)² - 4(3)(12) = 169 - 144 = 25
nature of roots: real, rational and unequal.
5x2 + 2x-5 = 0
D= (2)² - 4(5)(-5) = 4 + 100 = 104
nature of roots: real, irrational and unequal.
Step-by-step explanation:
discriminant = b² - 4ac
17. a. The equation 3x2 + 2x = 9 is quadratic but not in standard form. The standardform is 3x2 + 2x - 9 = 0 with a = 3, b = 2 and c = -9
Answer:
omg
Step-by-step explanation:
submarine wat omg AWM
18. Which of the following is equivalent to the quadratic equation ****-1=07A. 3x + 4x-1=0C. 3x2 + 2x-1=0B. 3. 4x-6=0D. 3x + 2x - 6 = 0
Answer:
B
Step-by-step explanation:
i guess. pang grade ano ba too?
19. Transform the equation 3x2 – 2x = 6 into quadratic equation in the form ax2 +bx +c = 0 *
Answer:
Standard quadratic equation
3x²-2x-6=0
#carryonlearning
20. What are the roots of the quadratic equation 3x2 − 2x − 1 = 0?
the value of x are 1 and -1/3The roots are [tex] x_{1} = - \frac{1}{3} [/tex] and [tex] x_{2} = 1[/tex]
Solution:
3x² - 2x - 1 = 0
Solve by factoring:
(3x + 1) (x - 1) = 0
3x + 1 = 0
3x = -1
3x/3 = -1/3
x = -1/3
x - 1 = 0
x = 1
21. 10. What is the standard form of quadratic equation(3x+5)(x-1)= -6?A. 3x2 + 2x - 1 = 0B. 3x2 - 2x + 1 = 0C. 3x2 - 2x - 1 = 0D. 3x2 + 2x + 1 = 0
Answer:
D. 3x2 + 2x + 1 = 0
gcchvgdsagdaaadgsadgbcd
22. Which of the following is equivalent to the quadratic equation ½ x + 2/3 x – 1 = 0 A. 3x2 + 4x -1 =0 C. 3x2 + 2x -1 =0 B. 3x2 + 4x -6 =0 D. 3x2 + 2x - 6 =0
Answer:
D. 3x2 + 2x - 6 = 0
Step-by-step explanation:
Tama Po Yan nasagutan na Namin yan
23. C. 3x2 + 2x = 5 a. 1. Which of the following quadratic equations is in standard form? 3x2 + 2 = 5 b. 3x2 + 2x + 5 = 0 2 In the equation 3x2 + 7x - 4 = 0, which is the quadratic term?
Answer:
Quadratic term is 3x2
Step-by-step explanation:
Quadratic term is 3x2
pa brainliest po thnx..
24. What is the product of the roots inthe quadratic equation3x2 - 2x + 5 = 0
Answer:
9
Step-by-step explanation:
tama po ba Sana makatulung
25. 1. -6 + 2x - 3x2 = 0
Answer:
ok ok ok ok ok ok ok ok
ok ok ok
26. what is the value of C in the quadratic equation 6 - 2x + 3x2 = 0 ?
the answer is 0
there the value of c is 0
27. Which of the following is an example of quadratic inequality?a. 3x+1 > 0b. 3x2+2x+5 > 0c. 3x2+2x+5 -0d. 7x+2 = 0
Answer:
b.
Step-by-step explanation:
because a quadratic inequality is an equation of second-degree that uses an inequality sign instead of an equal sign
28. d. 2 6. Which of the following is the sum and product of the roots of the quadratic equation 3x2 - 2x + 9 = 0?
Answer:
13
Step-by-step explanation:
Answer:
the answer is
9
x= – — ayan
4
29. 6-2×+3x2=0 it is quadratic or not?
Not quadratic!
An equation where the highest exponent of the variable (usually "x") is a square (2). So it will have something like x2. But not x3 etc. A Quadratic Equation is usually written ax2 + bx + c = 0. Example: 2x2 + 5x − 3 = 0.
30. What is the nature of roots of the quadratic equation 3x2–2x - 8 = 0 ?
Answer:
13x2-2x-8=0
x=9
