ShaindyG263851 ShaindyG263851
  • 29-10-2022
  • Mathematics
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Evaluate 2x2 + 6x for x = –2.

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ZaeM171493 ZaeM171493
  • 29-10-2022

In order to evaluate the expression 2x²+6x for x = - 2, we just have to replace -2 for x into the given formula and solve, like this:

2x²+6x

By replacing -2 for x, we get:

2(-2)²+6(-2) = 2(4) + (-12) = 8 - 12 = -4

Then, when we evaluate 2x²+6x for x = - 2 we get -4

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