Answer: for B is (5y - 43) • (y - 7)
Answer:
5y^2−78y+301 hope you understand it
3Ax-6x = 15
3x(A-2)=15
If A were 2, the left side of the equation would be 0 and it wouldn't equal 15 no matter what the value of x is. So A is 2
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