91. The square has an area of 49, and the triangle has an area of 42. Added together, you get 91.
Answer is x² + 2x + 5
<u>Step-by-step explanation:</u>
Step 1:
Add the two polynomials
⇒ (2x + 7) + (x² - 2) = 2x + 7 + x² - 2 = x² + 2x + 5
He will have $13.5
Explanation:
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