Find a polynomial that represents the perimeter of the rectangle with the sides 6 x + 10 and x + 2.
A) $4 x ^ { 2 } - 24$
B) $14 x + 24$
C) $8 x + 48$
D) $120 x$

Question

Quizplus · Accepted Answer

The perimeter of a rectangle is given by the formula $2(length + width)$. Substituting the given lengths, $6x + 10$ and $x + 2$, into this formula gives $2((6x + 10) + (x + 2)) = 2(7x + 12) = 14x + 24$.

Find a Polynomial That Represents the Perimeter of the Rectangle 4x2−244 x ^ { 2 } - 244x2−24

Find a Polynomial That Represents the Perimeter of the Rectangle $4 x ^ { 2 } - 24$