Math, asked by dddeva2006, 9 months ago

Find the value of the polynomial (x)=7x^2+2x-1 when x=-3​

Answers

Answered by Anonymous
0

Step-by-step explanation:

p(-3) = 7(-3)² + 2(-3) - 1

= 7(9) + 2(-3) - 1

= 63 - 6 - 1

= 63 - 7 = 56

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