Evaluate 6x^2+12x-18 when x=-1 (please show steps to solution)
1 answer:
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There are 8 pounds of grapes. Four people each take 2/3 out. We can find out how much was taken out by multiplying these four people by the amount they took out, 2/3:
We can convert this improper fraction to a mixed number. Three goes into eight two times. 3 * 2 = 6. 8 - 6 = 2. So we have 2 and two thirds leftover, or:
So the total amount of grapes that was removed from the bowl is
or pounds.
We can convert this improper fraction to a mixed number. Three goes into eight two times. 3 * 2 = 6. 8 - 6 = 2. So we have 2 and two thirds leftover, or:
So the total amount of grapes that was removed from the bowl is
From what I can see, you are on the right track.
one thing you could have done is combine like terms.
Now just take the square root of 7 squared. That takes out the squared making your answer 7 or G.
You were on the right track, you just skipped a step.
hope this helped!
one thing you could have done is combine like terms.
Now just take the square root of 7 squared. That takes out the squared making your answer 7 or G.
You were on the right track, you just skipped a step.
hope this helped!