It takes Robin 3 hours to mow the lawn and 1 hour to pull the weeds in her garden. She does both four times a month. Use a probl
1 answer:
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Answer:
y = (x - 4)² - 26
Step-by-step explanation:
To complete the square, all we need to do is take term -8x, and add enough to make the equation come out to the square of half that. Half of -8 is -4, so we need to add 26 to the equation to end up at 16:
Giving us the final result
The possible x-values of the equation are options C and F. These are the + and - values that make the equation true.
