Question

Simplify the following expression: (5x^2 + 3x + 4) - (2x^2 - 6x + 3). If the final answer is written in the form Ax2 + Bx + C, what is the value of B?

give me second to write out my answer

Answer 1

(5x^2 + 3x + 4) - (2x^2 - 6x + 3)

5x^2 + 3x + 4 - 2x^2 + 6x - 3

3x^2 + 9x +1

So B would be 9??

Answer 2

Correct

Answer 3

@robtobey your opinion?

Answer 4

You use that format for the square root formula :)

Answer 5

yes

Answer 6

I mean quadratic *