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3 years ago

What is the solution of X2+10x=11

Mathematics

2 answers:

Ira Lisetskai [31]3 years ago

4 0

X= 1,-11 I think that’s the answer it depends how you wanna solve it that’s the answer for x.

Lady_Fox [76]3 years ago

3 0

Answer:

x = -11 or 1

Step-by-step explanation:

x² + 10x = 11

Subtract 11 from both sides

x² + 10x - 11 = 11-11

x² + 10x - 11 = 0

Factorise by finding 2 factors of -11 that the sum would be +10

+11 and -1 = +11 -1 = +10

Therefore we rewrite equation as

x² + 11x - x - 11 = 0

Facyorise

x(x + 11) -1(x + 11) = 0

(x + 11) (x - 1) = 0

(x + 11) =0 or x - 1 = 0

Therefore

x = -11 or x = 1

x = -11 or 1

I hope this was helpful, please rate as brainliest

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