Answer:
(8y-7)*(4y-3)
Step-by-step explanation:
Step-1 : Multiply the coefficient of the first term by the constant 32 • 21 = 672
Step-2 : Find two factors of 672 whose sum equals the coefficient of the middle term, which is -52 .
-672 + -1 = -673
-336 + -2 = -338
-224 + -3 = -227
-168 + -4 = -172
-112 + -6 = -118
-96 + -7 = -103
-84 + -8 = -92
-56 + -12 = -68
-48 + -14 = -62
-42 + -16 = -58
-32 + -21 = -53
hope it helps
PA BRAINLEAST PO
