1.

X sq. -8x-180=0 find X value by factorisation​

Answer»

ANSWER:

sq.x - 8x - 180 = 0

or, sq.x + 10x - 18x - 180 = 0

or, x ( x + 10 ) - 18 ( x + 10 ) = 0

or, (x - 18) (x + 10)

x - 18 = 0

x = 18

x + 10 = 0

x = -10

The value of x is 18 and -10.

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