Skip to main content
Evaluate
Tick mark Image
Expand
Tick mark Image
Graph

Similar Problems from Web Search

Share

4x^{2}-4x+1+\left(2x-3\right)^{2}
Use binomial theorem \left(a-b\right)^{2}=a^{2}-2ab+b^{2} to expand \left(2x-1\right)^{2}.
4x^{2}-4x+1+4x^{2}-12x+9
Use binomial theorem \left(a-b\right)^{2}=a^{2}-2ab+b^{2} to expand \left(2x-3\right)^{2}.
8x^{2}-4x+1-12x+9
Combine 4x^{2} and 4x^{2} to get 8x^{2}.
8x^{2}-16x+1+9
Combine -4x and -12x to get -16x.
8x^{2}-16x+10
Add 1 and 9 to get 10.
4x^{2}-4x+1+\left(2x-3\right)^{2}
Use binomial theorem \left(a-b\right)^{2}=a^{2}-2ab+b^{2} to expand \left(2x-1\right)^{2}.
4x^{2}-4x+1+4x^{2}-12x+9
Use binomial theorem \left(a-b\right)^{2}=a^{2}-2ab+b^{2} to expand \left(2x-3\right)^{2}.
8x^{2}-4x+1-12x+9
Combine 4x^{2} and 4x^{2} to get 8x^{2}.
8x^{2}-16x+1+9
Combine -4x and -12x to get -16x.
8x^{2}-16x+10
Add 1 and 9 to get 10.