Math, asked by dixitnitin03, 2 months ago

15.
Find the value of f(x) = 2x2 + 7x + 3 at x = -2
16. Find the value of
125

Answers

Answered by Anonymous

0

Answer:

Step-by-step explanation:

15. f(x)=2x² + 7x +3

= 2(-2)² +7(-2) +3

= 8 - 14 + 3

= -3

∴ The value of f(x) at x = -2 is -3.

16. 125= 5 × 5 × 5

= 5³

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