Answer:
D
Step-by-step explanation:
The quadratic formula:
where a is the coefficient of , b being the coefficient of and c being the constant.
Plug in the values:
Since
The answer is:
Number of paper clips * length per paper clip is total length
Answer:
D
Step-by-step explanation:
The question continues with these options:
a. x3 − 8x2 − 11x + 20
b. x3 − x2 + 22x + 40
c. x3 + x2 − 22x − 40
d. x3 + 8x2 + 11x − 20
A cubic in equation (x+5)(x+4)(x-1) or on a graph that crosses at -5, -4, and 1. Multiply the factors out to find the equation.
Answer:
2k^5/k^-3
Step-by-step explanation:
1. Use Product Rule
2k^(3+2)/k^-3
2. Simplify you answer by adding 3+2
2k^5/k^-3
Good morning
x-3y=-3
x+3y=9
Solve x-3y=-3 for x
Add 3y to both sides
x-3y+3y=-3+3y
x= 3y-3
Substitute 3y-3 for x in x+3y=9
x+3y=9
3y-3+3y=9
Simplify both sides of the equation
6y-3=9
Add 3 to both sides
6y-3+3=9+3
6y=12
Divide both sides by 6
6y/6=12/6
y=2
Substitute 2 for y in x=3y-3
x=3y-3
x= (3)(2)-3
x= 6-3
x= 3
Final answer : X=3, Y=2
I hope that's help !
Have a great Sunday :)