Answer:
2y-4-6y-12=4
-4y=20
y= -5
Step-by-step explanation:
because (y+2)(y-2)=y^2-4
so we have the step to let the every part have the same denominator y^2-4
2(y-2)/(y+2)(y-2) -6(y+2)/(y-2)(y+2)=4/(y-2)(y+2)
the denominators are the same so the equality .we just need the part over be the same 2y-4-6y-12=4
y= -5
The polynomial with 4 turning points has the degree of 4+1 = 5. Whatever number of turning points there are, add 1 and you get the degree.
The degree of the polynomial with one root or zero is 1
When you multiply polynomials, the degrees will add so 5+1 = 6 is the minimum degree of the new polynomial.
The final answer is 6.
Answer:
This should help friend:
Step-by-step explanation:
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Answer:
5-a=2
Step-by-step explanation:
