Your answer is 2 as if you double 2 you get 4 and add 8 oh get 12
Answer:
Step-by-step explanation:
<u>The rule for this dilation is:</u>
<u>Apply this rule to point B(4, 6):</u>
Answer:
y = 4(x + 11)² - 484
Step-by-step explanation:
y = 4x² + 88x
factor the expression
y = 4(x² + 22x)
complete the square
y + ? = 4(x² + 22x + ?)
y + ? = 4(x² + 22x + 121)
add 4 • 121 to the left side
y + 4 • 121 = 4(x² + 22x + 121)
multiply
y + 484 = 4(x² + 22x + 121)
y + 484 = 4(x + 11)²
subtract both sides by 484
y = 4(x + 11)² - 484
Answer:
-(2×-4y)
Step-by-step explanation:
calculate it
