(7a)(3ab)-4a^2b) Monomial PLs help 8th grade algebra 1

17a²b

Step-by-step explanation:

(7a)(3ab)-4a²b

(21a²b)-4a²b

(21-4)a²b

17a²b

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step-by-step explanation:

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answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

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