Expand
\theta ^{2}-6\theta +8
Evaluate
\left(\theta -4\right)\left(\theta -2\right)
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\theta ^{2}-2\theta -4\theta +8
Apply the distributive property by multiplying each term of \theta -4 by each term of \theta -2.
\theta ^{2}-6\theta +8
Combine -2\theta and -4\theta to get -6\theta .
\theta ^{2}-2\theta -4\theta +8
Apply the distributive property by multiplying each term of \theta -4 by each term of \theta -2.
\theta ^{2}-6\theta +8
Combine -2\theta and -4\theta to get -6\theta .
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