To solve using completing square method we proceed as follows:
x^2-10x+8=0
x^2-10x=-8
but
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
20 the answer is 20 because you plug in 4 for n.
Answer: d
hope its right and helps!
7 3/4 is bigger because when you multiply the numerator and denominator it is 7 12/16 and 12 is bigger then 9
Answer:
Step-by-step explanation:
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