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OpenStudy (anonymous):
Simplify the following expression: (5x2 + 3x + 4) − (2x2 + 5x − 1). If the final answer is written in the form Ax2 + Bx + C, what is the value of A? how do you do this?! :(
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OpenStudy (anonymous):
Combine the like terms together: (5x2 + 3x + 4) − (2x2 + 5x − 1)
OpenStudy (anonymous):
5 - 2 = 3 -> 3x²
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