The area of a triangle whose height is 1 more than 6 times its base is 13 square feet. If the base of the triangle is x feet, wh ich equation models this situation? A. 6x^2 +x-12=0
B. 6x^2+x-13=0
C. 6x^2+x-26=0
D. 36x^2+6x-26=0
1 answer:
The correct answer is choice C. Here is the reason. If you substitute the information into the formula this is what it would be: A = bh/2 13 = x (6x + 1)/2 13 = (6x^2 + x)/2 26 = 6x^2 + x 0 = 6x^2 + x - 26
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