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3 years ago

9x - 3 + x² , when x = 4

Mathematics

2 answers:

Fiesta28 [93]3 years ago

8 0

Answer:

Step-by-step explanation:

hope this helps

9(4)-3+4^2

36-3+4^2

33+4^2

33+16

Step2247 [10]3 years ago

5 0

Step-by-step explanation:

=9x-3+x²

=9×4-3+4²

=36-3+16

=49

hope it helps.

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Answer:

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Step-by-step explanation:

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