Question

Let x = 6. What is the value of the expression 5x2+x−7 ? Enter your answer in the box.

Answer 1

This would be 5(6)^2 + 6 - 7

=  180  + 6 - 7  = 179

Answer 2

5x2+x-7

= 10+6-7
= 16-7
= 9

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