Question

-x2+7x-10=0 quadratic formula​

Answer 1

Answer:

Hey mate! Here's your answer:

Step-by-step explanation:

-x² + 7x - 10 = 0

-x² + 2x + 5x - 10 = 0

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

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

x - 5 = 0

x = 5.

2 - x = 0

x = 2.

So x = 5 or x = 2.

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