factorize 8x²-32
please guys please fast
Answers
Answered by
1
Answer:
8(x^2-4)
Step-by-step explanation:
By taking out common factor
Answered by
0
Step-by-step explanation:
8x²-32
= 2[4x²-16]
= 2[4x²-16]
=2[(2x)²-8²]
= 2[4x²-16]
=2[(2x)²-8²]
=2[(2x-8)(2x+8)] {a²-b²=(a+b)(a-b)}
Since the question is factorise no further step is required.
Similar questions