Answer:
y = 2(x + 3)² - 4
Step-by-step explanation:
The equation of a parabola in vertex form is
y = a(x - h)² + k
where (h, k) are the coordinates of the vertex and a is a multiplier
Using the method of completing the square
y = 2x² + 12x + 14 ← factor out 2 from the first 2 terms
= 2(x² + 6x) + 14
To complete the square
add/subtract ( half the coefficient of the x- term)² to x² + 6x
y = 2(x² + 2(3)x + 9 - 9 ) + 14
= 2(x + 3)² - 18 + 14
= 2(x + 3)² - 4 ← in vertex form
It's b 240000
I'm sorry if wrong I'm not too good at these things
Answer:
21
Step-by-step explanation:
plug in 4 where you have the j
6(4)-3=
24-3=
21
Answer:
i think you have to take the
17.5
------ × 1500
100
Step-by-step explanation:
i guess.
The answer should be 103? because when you add 103 to 42 u should get 103%.