The product of two consecutive integers is 72. the equation x(x + 1) = 72 represents the situation, where x represents the smaller integer. which equation can be factored and solved for the smaller integer? x2 + x – 72 = 0 x2 + x + 72 = 0 x2 + 2x – 72 = 0 x2 + 2x + 72 = 0

ANSWER

EXPLANATION

The given equation is

Expand the parenthesis to obtain;

Add -72 to both sides of the equation.

Hence the equation that can be factored and solve for the smaller integer is

$4

step-by-step explanation:

$30×5=$150

$150 minus $130=$20

$20÷5=$4.

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the diameter is 16 cm. are you a teacher?

step-by-step explanation: