2. Factorise the following expression:
(iii) -2x² - 3x + 2
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Answered by
1
Answer:
-2x²-4x+1x+2
-2x(x+2)+1(X+2)
(-2x+1)(X+2)
Step-by-step explanation:
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Answered by
1
Answer:
-2x²-3x+2
-2x²+1x-4x+2
x(-2x+1)+2(-2x+1)
(x+2) (-2x+1)
x+2=0 -2x+1=0
-2x=-1
x=-1/-2=1/2
x= -2
hope it helps
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