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Montano1993 [528]
3 years ago
7

Simplify the following expression: (5x2 + 3x + 4) − (2x2 − 6x + 3). If the final answer is written in the form Ax2 + Bx + C, wha

t is the value of B?
Mathematics
2 answers:
natka813 [3]3 years ago
6 0

Answer:

B = 9

Step-by-step explanation:

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

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

3x^2 + 9x + 7

Therefore, B = 9

This is correct I took the test.

Anvisha [2.4K]3 years ago
5 0
We are only concerd with the x term

3x-(-6x)=
3x+6x=
9x
b=9
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