SOLUTION: May I have some help on this please? I'm just not getting it.:
(4-8x)(4+8x)=
This is what I've tried:
4(4) + 4(-8) + (-8)4 +(-8)x=16+32x-32x+32x=16+32x
Algebra.Com
Question 17855: May I have some help on this please? I'm just not getting it.:
(4-8x)(4+8x)=
This is what I've tried:
4(4) + 4(-8) + (-8)4 +(-8)x=16+32x-32x+32x=16+32x
Answer by LilSkittleMd(119) (Show Source): You can put this solution on YOUR website!
Use FOIL (first, outer, inner, last) to solve
(4-8x)(4+8x)
4(4)+8x(4)-8x(4)-8x(8x)
16+32x-32x-64x^2
16-64x^2
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