russboys3
19.01.2020 •
Mathematics
9x^2+6x+3=0
find solution in brackets
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Ответ:
Step-by-step explanation:
Use PEMDAS
First, exponents.
81x+6x+3
Now, add.
87x+3=0
Subtract on both sides.
87x=-3
Divide 3 by 87 to isolate x.
-0.03448275862
Hope this helps!
Ответ:
y=1/2x
Step-by-step explanation:
Gradient is 1/2
Rise/run=1/2=1/2
y=1/2x
y intercept
There is no intercept because it goes through the number 0
y=1/2x