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MArishka [77]
3 years ago
5

Write a standard form of a quadratic equation that has roots - 5/2 and 3.

Mathematics
1 answer:
lora16 [44]3 years ago
6 0

Answer:

2x^2 - x - 15 = 0.

Step-by-step explanation:

In factor form this is

(x + 5/2)(x - 3) = 0

x^2 + 5/2x - 3x  - 15/2 = 0

x^2 - 1/2x - 15/2 = 0

Multiply through by 2:

2x^2 - x - 15 = 0.

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