Answer: 7x^2 + 2x + 7
Step-by-step explanation:
Combine likes terms that have alike variables and alike exponents.
(3x^2 + 4x^2) + (2x) + (2 + 5)
7x^2 + 2x + 7
The formula for the area of a triangle is the base times the height, divided by 2. Or in simple forms, bh/2
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There you go, you didn’t show the representation but I drew one.