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Anuta_ua [19.1K]
2 years ago
9

Solve x^2 - 3x - 10 = 0

Mathematics
1 answer:
Pachacha [2.7K]2 years ago
6 0

Answer:

5 and -2

Step-by-step explanation:

{x}^{2}  - 3x - 10 = 0

{x}^{2}  - 5x + 2x - 10 = 0

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

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

x - 5 = 0

x = 5

or

x + 2 = 0

x =  - 2

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