Question

solue by come
square method
xsquare +x-20=0​

Answer 1

Answer:

hii....

Step-by-step explanation:

Q.x^2+x-20=0

x^2-4x+5x-20=0

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

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

so,

(x-4)=0

x=4

(x+5)=0

x=-5

your ans is..... 4,-5

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