Math, asked by waqaskhan47812, 6 months ago

(i) x2 - 3x - 10 = 0

Answers

Answered by cynddiab

2

x^2 - 3x - 10

= x^2 +2x-5x-10

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

=(x-5)(x+2)

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Answered by KVenu28

3

x=5 or-2

Step-by-step explanation:

x2 - 3x - 10 =0

x2-5x+2x-10=0

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

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

x-5=0 or x+2=0

x =5 or x= -2

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