Select the correct answer.
1 answer:
Answer:
To create a trinomial square on the left side of the equation, find a value that is equal to the square of half of b
.
(b2)2=(9)2
Add the term to each side of the equation.
x2+18x+(9)2=0+(9)2
Simplify the equation.
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x2+18x+81=81
Factor the perfect trinomial square into (x+9)2
.
(x+9)2=8
its d, 18
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Answer:
c = -7/9p
Step-by-step explanation:
8p + 9c = p
8p − 8p + 9c = p − 8p
Step 2:
9c = −7p
Step 3:
9c/9 = -7p/9
c = -7/9p
Hope it helps, I did the quiz
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7×1/2=7/2 or 3 1/2. As a result, they have total 3 1/2 candies. Hope it help!
Answer:
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Step-by-step explanation:
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