Question

the rectangular lot has an area x² + 9x + 20 square meters, find its dimension

Answer 1

Answer:

$dimensions \: \: are \: \: \: (x + 4) \: and \: (x + 5).$

Step-by-step explanation:

${x}^{2} + 9x + 20 = {x}^{2} + 4x + 5x + 20 \\ \\ = x(x + 4) + 5(x + 4) \\ \\ = (x + 4)(x + 5) \\ \\ therefore \: \: \: dimensions \: \: are \: \: \: (x + 4) \: and \: (x + 5).$