Mathematics, 10.12.2020 20:10 jojo887314
A triangle has base 2x and height x – 3. The area of the triangle is 10 square inches.
Complete the work to find the dimensions of the triangle.
x(x – 3) = 10
x2 – 3x = 10
x2 – 3x – 10 = 0
(x – 5)(x + 2) = 0
Answers: 2
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A triangle has base 2x and height x – 3. The area of the triangle is 10 square inches.
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