Mathematics, 07.04.2020 16:02, blueberrybaby1

Simplify the following expression: (5x2 + 3x + 4) − (2x2 + 7x − 1). If the final answer is written in the form Ax2 + Bx + C, what is the value of B (the coefficient in front of x)?

Write only the numeric value (no variables should be typed in your response).

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Simplify the following expression: (5x2 + 3x + 4) − (2x2 + 7x − 1). If the final answer is written i...