Interactive practice questions
Use the image below to answer the following questions:
a
Write an expression in expanded form for the area of the shaded region.
b
Write the expression for the area as a factored polynomial.
Easy
2min
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
Fully factor $4b\left(4y+5x\right)+c\left(4y+5x\right)+3a\left(4y+5x\right)$4b(4y+5x)+c(4y+5x)+3a(4y+5x).
Easy
< 1min
Factor the following expression:
$4p^2q^2-81c^2d^2$4p2q2−81c2d2
Easy
1min
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