Question

reduce in lowest term please

y² -3y / y² +4y -21

step by step explaination please​

Answer 1

Answer:

y/y+7

Step-by-step explanation:

y²-3y / y² + 4y -21

middle term splitting of y² + 4y -21

y² + 4y -21

y² + 7y - 3y -21

y(y+7) -3(y+7)

(y-3)(y+7)

now putting this value as denominator

y²-3y / y² + 4y -21

y(y-3)/(y-3)(y+7)

y/y+7

I m not sure about the answer so u can recheck it.