Make denomenators the same
times left denomenator by (x+3)/(x+3) and right one by (x-9)/(x-9)
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=
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=
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=
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if expandded we get
Answer:0.00937988535
Did you put them backwards or is that actually the question?
So the first two line segments added together equals the full line segment. So, 8y + 5 + 7y = 13y + 25
15y + 5 = 13y + 25
2y = 20
y = 10
According to the order of operations, evaluate all multiplication first.
10-45+-12
Then add and subtract from left to right
-35-12
-47
Final answer: -47
Answer:
Step-by-step explanation:
(a+b)^2=a^(2)+2ab+b^(2)
(a-b)^2=a^(2)-2ab+b^(2)
13)
(x+2)^(2)-(x-1)^2
x^(2)+4x+4-(x^(2)-2x+1)
x^(2)+4x+4-x^(2)+2x-1
6x+3
15)
(x+5)^(2)-(x+1)^2
x^(2)+10x+25-(x^(2)+2x+1)
x^(2)+10x+25-x^(2)-2x-1
8x+24