5x-13=15+7x
-13=15+2x
-28=2x
-14=x
The formula for the nth term is
a1 + (n-1)d where a1 = first term and d = common difference
f(x) = x² - 8x + 3
y = x² - 8x + 3
- 3 - 3
y - 3 = x² - 8x + 16
y - 3 + 16 = x² - 8x + 16
y + 13 = x² - 8x + 16
y + 13 = (x - 4)²
- 13 - 13
y = (x - 4)² - 13
f(x) = (x - 4)² - 13
Answer:
17 × -17?
Step-by-step explanation:
i dont think it needs explanation?