substitute -1 for every instance of x in 4x^2 - 3x + 2:
4(-1)^2 + -3(-1) + 2 = 4 * 1 + 3 + 2 = 4 + 3 + 2 = 9
Yittel M.
asked 07/08/22substitute -1 for every instance of x in 4x^2 - 3x + 2:
4(-1)^2 + -3(-1) + 2 = 4 * 1 + 3 + 2 = 4 + 3 + 2 = 9
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