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Earn +20 ptsQ: How do you factorise x squared minus 4?
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Continue Learning about Algebra
X squared minus 8x minus 15?
What about it? Factorise it?
How do you factorise x squared minus 121?
( x2 - 121 ) = (x + 11) times (x - 11)
What is x squared minus x minus 20?
(x - 5)(x + 4)
How do you Solve for x x squared -x -20 0?
factorise (x-5)(x+4)=0 Hence x= 5 or -4
How do you factorise x squared - 3x?
It is: x(x-3) factorized
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