explain me how to solve x^2+9x-20/x+5
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Step-by-step explanation:
Explanation:
x
2
- 9x + 20 = 0
or,
x
2
- 4x - 5x + 20 = 0
or, x (x - 4) - 5 (x - 4) = 0
or, (x - 4)(x - 5) = 0
or, x - 4 = 0, x - 5 = 0
or, x=4 & 5
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