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  • 25-04-2019
  • Mathematics
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What is the answer to (7*x+9)*x+90

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gmany gmany
  • 25-04-2019

Answer:

7x² + 9x + 90

Step-by-step explanation:

(7x + 9)x + 90               use the distributive property a(b + c) = ab + ac

= (7x)(x) + (9)(x) + 90

=7x² + 9x + 90

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