Question

Q.7. Find the roots of the equation x² - 3x - 10 = 0​

Answer 1

Answer:

5,-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

x=5

x+2=0

x=-2

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Answer 2

Step-by-step explanation:

X2-5x+2x-10 =0

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

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

X= - 2, 5