Take 1/2 of linear coefient and square it
18 is linear coefient so 18/2=9, 9^2=81
add that to both sides
factor perfect square trionomial
there, completed the square
if you want to solvesquare root both sides, don't forget positive and negative roots
and
Answer:
-16.12
Step-by-step explanation:
Move the -3.1 to the other side so the variable s is isolated. Then on the right side, you will have -19.22 + 3.1. That equals <u>-16.12.</u> That is your answer.
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Answer:
4x+11
Step-by-step explanation:
Assuming you mean g(x)=-6X-7
f(x)-g(x)
Replace f(x) with-2x+4 and g(x) with -6x-7
-2x+4 - (-6x-7)
Distribute the minus sign
-2x+4+6x+7
Combine like terms
-2x+6x+4+7
4x+11
Answer:
3n + 2
Step-by-step explanation:
-n + 4n -4 + 6
3n + 2
Answer:
-70 points. 320-250=70
Step-by-step explanation: