Catherine Mejia
Quadratic Functions (Level 2)
May 29, 8:22:29 PM
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Determine the value of $y$, if $x$ is -3 .
\[
y=(x+7)^{2}
\]
Answer:
Answer
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Answer
Calculate the value: \(\boxed{y = 16}\)
Steps
Step 1 ：Substitute x with -3: y = ((-3) + 7)^{2}
Step 2 ：Simplify the equation: y = (4)^{2}
Step 3 ：Calculate the value: \(\boxed{y = 16}\)
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