When Thor finished the next level of his video game, he lost 80 points for each of the 5 targets he missed and won 55 points for
1 answer:
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we have
Find the roots
Equate the function to zero
Group terms that contain the same variable, and move the constant to the opposite side of the equation
Complete the square. Remember to balance the equation by adding the same constants to each side.
Rewrite as perfect squares
Square root both sides
therefore
<u>the answer is</u>