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10 August, 01:41

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? Numerical Answers Expected! Answer for Blank 1:

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  1. 10 August, 01:46
    0
    Taking out the parentheses of expression

    (5x2 + 3x + 4) - (2x2 + 5x - 1)

    = 5x2 + 3x + 4 - 2x2 - 5x + 1

    Grouping together the like terms and arranging the expression:

    = 5x2 - 2x2 + 3x - 5x + 4 + 1

    Combining the like terms:

    = 3x2 - 2x + 5

    Therefore,

    A = 3
  2. 10 August, 01:46
    0
    The answer is B=9 i got a 100% on the test!
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