Question

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which expression below is equivalent to the following product

A. 18Y²-27Y+10
B.18Y²+2Y-10
C.18Y²+3Y+10
D.18Y²-36Y+10

Answer 1

A. 18y^2 - 27y + 10

Explanation:

(6y - 5)(3y - 2)

Use the FOIL method, (a + b)(c + d) = ac + ad + bc + bd.

FOIL = First, Outer, Inner, Last

Multiply 6y with 3y, then multiply 6y with -2. Next, multiply -5*3y and -5*-2. Lastly, combine like terms.

(6y - 5)(3y - 2)

18y^2 - 12y - 15y + 10

18y^2 - 27y + 10