What is the value of the coefficient "b" when the quadratic equation y = (3x + 2)(2x − 1) is written in standard form?

−7

−2

1

6

Question

What is the value of the coefficient "b" when the quadratic equation y = (3x + 2)(2x − 1) is written in standard form?

 −7

 −2

 1

 6

anonymous · Answer

@johnny999  help me with this one instead?

anonymous · Answer

6x squared + 1x -2
ax squared + bx+ c
b equals 1

anonymous · Answer

Sorry it took so long. I had to google what a quadratic equation was

anonymous · Answer

Thats okay. Can you help me with some more?

anonymous · Answer

Um i guess

anonymous · Answer

Fill in the missing term so that the quadratic equation has a graph that opens up, with a vertex of 
(– 2, – 16), and x intercepts at x = -6 and x = 2. (Do not include the negative sign in your answer.) 

y = x2 + 4x − ___

anonymous · Answer

Here is an easier one...

 A firecracker shoots up from a hill 165 feet high with an initial speed of 110 feet per second. Using the formula H(t) = −16t2 + vt + s, determine how long it will take the firecracker to hit the ground.

 7.2 seconds

 7.5 seconds

 7.8 seconds

 8.1 seconds

anonymous · Answer

Um im sorry im only in 5 th grade. I dont really know any of this stuff yet

anonymous · Answer

Haha, okay. Thanks anyways