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Leviafan [203]
3 years ago
6

HELP ASAP!! WILL GIVE BRAIN THING AND A THANKS!

Mathematics
1 answer:
WINSTONCH [101]3 years ago
7 0

Answer:

42

Step-by-step explanation:

that is the answer i got

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Follow the process of completing the square to solve x^2 - 10x + 8 = 0. What is the value of the constant that will be isolated
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To solve using completing square method we proceed as follows:
x^2-10x+8=0
x^2-10x=-8
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c=(b/2)^2
c=(10/2)^2=25
thus we can add this in our expression to get
x^2-10x+25=8+25
factorizing the LHS we get:
(x-5)(x-5)=33
(x-5)^2=33
getting the square roots of both sides we have:
x-5=+/-√33
x=5+/-√33
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What is the side length a in the triangle below?
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