Evaluate
\left(2-x\right)\left(2x-7\right)
Expand
-2x^{2}+11x-14
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2\left(-x\right)x-7\left(-x\right)+4x-14
Apply the distributive property by multiplying each term of -x+2 by each term of 2x-7.
2\left(-x\right)x+7x+4x-14
Multiply -7 and -1 to get 7.
2\left(-x\right)x+11x-14
Combine 7x and 4x to get 11x.
-2xx+11x-14
Multiply 2 and -1 to get -2.
-2x^{2}+11x-14
Multiply x and x to get x^{2}.
2\left(-x\right)x-7\left(-x\right)+4x-14
Apply the distributive property by multiplying each term of -x+2 by each term of 2x-7.
2\left(-x\right)x+7x+4x-14
Multiply -7 and -1 to get 7.
2\left(-x\right)x+11x-14
Combine 7x and 4x to get 11x.
-2xx+11x-14
Multiply 2 and -1 to get -2.
-2x^{2}+11x-14
Multiply x and x to get x^{2}.
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