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Find AB
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Re: Find AB
by Eigenvalue » Sat Sep 19, 2026 9:51 am
Let A=x-1 and B=2x-1
AB=(x-1)(2x-1)
AB=x(2x-1)-(2x-1)
AB=2x²-x-2x+1 use the distributive property
AB=2x²-3x+1 combine like terms
AB=(x-1)(2x-1)
AB=x(2x-1)-(2x-1)
AB=2x²-x-2x+1 use the distributive property
AB=2x²-3x+1 combine like terms
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Re: Find AB
by nycmath » Sat Sep 19, 2026 10:23 am
Eigenvalue wrote:Let A=x-1 and B=2x-1
AB=(x-1)(2x-1)
AB=x(2x-1)-(2x-1)
AB=2x²-x-2x+1 use the distributive property
AB=2x²-3x+1 combine like terms
Yes, you are right. Bingo!![tex]\bot[/tex]
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