the factorisation of -x^2+5x+24 is
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Answered by
1
Step-by-step explanation:
-x2+5x+24=0
-x2+8x-3x+24=0
-x(x-8)-3(x-8) =0
(x-8) (-x-3)
Answered by
0
X=8or -3
Step-by-step explanation:
-x^2+5x+24
-x^2+8x-3x+24
-x(x-8) -3(x-8)
(x-8) (-x-3)
x=8 or -x-3=0
-x=3
x=-3
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