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aaliyahpowell6
aaliyahpowell6 aaliyahpowell6
  • 14-01-2017
  • Mathematics
Answered

If x=4, calculate the value of: 2x(2)-5

Verified Answer :

Sophia264
Sophia264 Sophia264
  • 14-01-2017

See attached. Hope this helps!

View image Sophia264
Answer Link
apologiabiology
apologiabiology apologiabiology
  • 14-01-2017

I am thinking you mean
2x²-5, evaluate for x=4
so
2(4)²-5=
2(16)-5=
32-5=
27

Answer Link

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