Solve for x in the equation 3 x squared minus 18 x + 5 = 47.
2 answers:
Answer:
A. X = +/- sqr root 23
Step-by-step explanation:
I did the Edgenuity
Answer:
x= 3 +
, 3 -
Step-by-step explanation:
You use the quadratic formula to get x= 
Then you simplify and get the answers x= 3 +
, 3 -
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1300+22=1322 1322+6=1328 answer: 1328
Answer:
Step-by-step explanation:





<span>3a^2+12a = 3a(a+4)
...</span>
A^2 + b^2 = c^2
8^2 + b^2 = 11^2
64 + b^2 = 121
b^2 = 121 - 64
b^2 = 57
b = sqrt 57
b = 7.54 rounds to 7.5 ft <==
Answer: 15.
Step-by-step explanation: 15 is the only off number in the sequence, the rest are all even.