The odd number between 20 and 30 are 21,23,25,27,30
Answer:
x < 0
Step-by-step explanation:
|120+x| , if x < −120
1. Set |120+x| = 0
2. x < 0
12.9986 would be the answer from a calculator but I'd say it's 12.9. Hope this helped!
Step-by-step explanation:
So
-4 * 3x = -12x
-4*1 = -4
Equation: -12x + -4 + x -3 = 15
move -12x and x to the other side, and 15 to the other/
Equation: -4+ (-3)-15 = 12x - x
simplified: -22=11x
x= -22 divided by 11
x= -2
Answer:
f(x) = 2(x + 4)² - 2
Step-by-step explanation:
Equation of quadratic function whose vertex is (h, k),
f(x) = a(x - h)² + k
Equation of the function with vertex (-4, -2) shown in the graph will be,
f(x) = a(x + 4)² - 2
This graph is passing through a point (-6, 6) also,
6 = a(-6 + 4)² - 2
6 + 2 = a(-2)²
a = = 2
Therefore, quadratic function is f(x) = 2(x + 4)² - 2