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

Respuesta :


[tex]5 {x}^{2} + 3x + 4 - (2 {x}^{2} - 6x + 3) = \\ = 5 {x}^{2} + 3x + 4 - 2 {x}^{2} + 6x - 3 = \\ = 3 {x}^{2} + 9x + 1[/tex]
The value of B is 9.
copperdog1011

Answer:

9

Step-by-step explanation:

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