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3 years ago

Evaluate the expression 3(x-1)2nd power +2x-7 for x=3

Mathematics

1 answer:

Yanka [14]3 years ago

5 0

Answer:

3Step-by-step explanation:

Given

3(x - 1)² + 2x - 7 ← substitute x = 3 into the expression

= 3(3 - 1)² + 2(3) - 7

= 3(2)² + 6 - 7

= 3(4) - 1

= 12 - 1

= 11

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