factorise x^2+5x-36
Plzzz solve it's urgent
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Answered by
2
x²+5x-36
=x²(9-4)x-36
=x²+9x-4x-36
=x(x+9)-4(x+9)
=(x+9)(x-4)
=x²(9-4)x-36
=x²+9x-4x-36
=x(x+9)-4(x+9)
=(x+9)(x-4)
Brainerkaran:
thnx for ur answer.
Answered by
0
X^2+5x-36
X^2 +(9x-4x)-36=0
(X^2 +9X)(-4X-36)=0
X(X+9)-4(X+9)=0
(x-4)(x+9)=0
X-4=0, x+9=0
X=4, x= - 9
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X^2 +(9x-4x)-36=0
(X^2 +9X)(-4X-36)=0
X(X+9)-4(X+9)=0
(x-4)(x+9)=0
X-4=0, x+9=0
X=4, x= - 9
I hope this ans is very helpful for you...
Follow me for future help.... And give me brainliest rank...
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