Answer:
The answer is D.
Step-by-step explanation:
We have to apply Discriminant Law. When a quadratic equation, ax² + bx + c = 0 has equal roots so the discriminant will be 0. Then, you have to substitute the values into the formula :
The three side lengths of a triangle are represented by x, (x+10), and (x+5) units. The perimeter of the triangle is 75 units. W
hat are the side lengths of the triangle? O 20, 20, and 35 15, 25, and 35 O 20, 25, and 30 22, 24, and 29
1 answer:
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