Answer:
The answer is 17.
Step-by-step explanation:
4(x -2) +(y +5) = 0 . . . . . an equation
4x +y = 3 . . . . . . . . . . . . the equation in standard form
___
A graph can be seen at
https://www.desmos.com/calculator/3ct9gfxclj
Answer:
(-3,-4)
Step-by-step explanation:
The vertex is the minimum or maximum or a parabola.
This is an upward opening parabola, so it has a minimum.
The minimum is (-3,-4)
Answer:
A.
![x\ge \:4](https://tex.z-dn.net/?f=x%5Cge%20%5C%3A4)
Step-by-step explanation:
![8(x-5) -3x\geq -20\\\\\mathrm{Expand\:}8\left(x-5\right)-3x:\quad 5x-40\\\\5x-40\ge \:-20\\\\\mathrm{Add\:}40\mathrm{\:to\:both\:sides}\\\\5x-40+40\ge \:-20+40\\\\Simplify\\\\5x\ge \:20\\\\\mathrm{Divide\:both\:sides\:by\:}5\\\\\frac{5x}{5}\ge \frac{20}{5}\\\\Simplify\\\\x\ge \:4](https://tex.z-dn.net/?f=8%28x-5%29%20-3x%5Cgeq%20-20%5C%5C%5C%5C%5Cmathrm%7BExpand%5C%3A%7D8%5Cleft%28x-5%5Cright%29-3x%3A%5Cquad%205x-40%5C%5C%5C%5C5x-40%5Cge%20%5C%3A-20%5C%5C%5C%5C%5Cmathrm%7BAdd%5C%3A%7D40%5Cmathrm%7B%5C%3Ato%5C%3Aboth%5C%3Asides%7D%5C%5C%5C%5C5x-40%2B40%5Cge%20%5C%3A-20%2B40%5C%5C%5C%5CSimplify%5C%5C%5C%5C5x%5Cge%20%5C%3A20%5C%5C%5C%5C%5Cmathrm%7BDivide%5C%3Aboth%5C%3Asides%5C%3Aby%5C%3A%7D5%5C%5C%5C%5C%5Cfrac%7B5x%7D%7B5%7D%5Cge%20%5Cfrac%7B20%7D%7B5%7D%5C%5C%5C%5CSimplify%5C%5C%5C%5Cx%5Cge%20%5C%3A4)
Answer:
D
Step-by-step explanation:
g(x) = (x+4)^2 +6