X + 1 whole square + X - 5 factorise the following
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Answer:
Step-by-step explanation:
=(x+1)^2 +x-5
=x^2 +1+2x+x-5
=x^2 +3x-4
=x^2 +4x-x-4
=x(x+4)-1(x+4)
=(x+4)(x-1).ans
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