Mathematics, 02.08.2019 19:50, tdyson3p6xvtu

Which is equivalent to x(-14x + 9)? a) -28x + 9 b) -14x2 + 9 c) -14x2 + 9x d) -28x2 + 9x i need . plz

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Which is equivalent to x(-14x + 9)? a) -28x + 9 b) -14x2 + 9 c) -14x2 + 9x d) -28x2 + 9x i nee...