Question

A rectangle has a height of 4 and a width of x^2+3x+2 Express the area of the entire rectangle.
Expression should be expanded.

Answer 1

Length =

${x }^{2} + 3x + 2$

Breadth = 4 cm

Area of a rectangle= l*b

=

${{ { x }^{2} +3x + 2 }} \times {4} \\ 4 {x }^{2} + 12x + 8$