Math, asked by mfaizpurkar100, 3 months ago

solvw the equation by factorisation method : x2 - x -20 =0

Answers

Answered by ashwinishinde67553

2

Answer:

x= 20

Step-by-step explanation:

x2-x-20=0

x2-x=20

x=20

Answered by umarmohammad812

1

Answer:

X= -4,5

Step-by-step explanation:

X²-(5-4)X-5×4=0

X²-5X+4X-5×4=0

X(X-5)+4(X-5)=0

(X+4)(X-5)=0

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