Question

find the value of 5x square - 3x + 7 at x=-1

Answer 1

HOLA MATE!!!

HERE IS YOUR ANSWER :-

GIVEN, 5x² - 3x + 7 and x = -1

so,

5(-1) ² - 3(-1) + 7

5 + 3 +7

= 15

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Answer 2

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