f(x)=-3x^2-1
f(-2)= -3(-2)²-1=-3·4-1= - 13
Constants : 1 (the only constant term is 2)
Variables : 2 (x and y)
Terms : 3 ( x, y and 2)
Degree of term : 1
Answer:
The solution to the equation is x = 0.38 or -18.38
Step-by-step explanation:
x^2+18x=7 can be properly written as

To solve by completing the square, divide the coefficient of x by 2, square and then add to both sides
i.e 18/2 = 9
Then add 9² to both sides of the equation

This becomes





∴ 

Hence, x = 0.38 or -18.38
-5
Make the equation into slope-intercept form, which is y = mx + b, where m is the slope, and b is the y-intercept.
In the equation y = -5x - 2/3, the slope is -5 and the y-intercept is -2/3.
Answer:
1) Drink
2) 8
3) 10
4) 6
5) 4
Fill in the information based on the chart. There is 8 different meats, 10 different vegetables, 6 different desserts, and 4 different drinks.