3. Complex numbers
2.03 Factoring polynomials completely
Interactive practice questions
Factor the following expression by taking out the common factor:
$8x\left(10y-z+w\right)-9u\left(10y-z+w\right)$8x(10y−z+w)−9u(10y−z+w)
Easy
< 1min
Factor the following expression:
$4p^2q^2-81c^2d^2$4p2q2−81c2d2
Easy
1min
Factor the following expression:
$9p^2+24pq+16q^2$9p2+24pq+16q2
Medium
1min
Factor the following expression:
$9p^2-30pq+25q^2$9p2−30pq+25q2.
Medium
1min
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