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Marymargaret283go
Answered

What is the value of the Polynomial y = 2x² +3 for x = -7 ?


a.31
B.17
C.-31
D.-17​

Sagot :

Jerome223go

Answer:

the answer is 101.

Step-by-step explanation:

if we substitute the value of x, this will be the equation: 2(-7)²+3

  • 2(49)+3
  • 49×2 is 98
  • 98+3 is 101.

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