Evaluate
-16x^{2}+26x-12
Expand
-16x^{2}+26x-12
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2x-3-\left(9-24x+16x^{2}\right)
Use binomial theorem \left(a-b\right)^{2}=a^{2}-2ab+b^{2} to expand \left(3-4x\right)^{2}.
2x-3-9+24x-16x^{2}
To find the opposite of 9-24x+16x^{2}, find the opposite of each term.
2x-12+24x-16x^{2}
Subtract 9 from -3 to get -12.
26x-12-16x^{2}
Combine 2x and 24x to get 26x.
2x-3-\left(9-24x+16x^{2}\right)
Use binomial theorem \left(a-b\right)^{2}=a^{2}-2ab+b^{2} to expand \left(3-4x\right)^{2}.
2x-3-9+24x-16x^{2}
To find the opposite of 9-24x+16x^{2}, find the opposite of each term.
2x-12+24x-16x^{2}
Subtract 9 from -3 to get -12.
26x-12-16x^{2}
Combine 2x and 24x to get 26x.
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Limits
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