Answer:
My wet but, you scaliwag
Step-by-step explanation:
it simple and easy
Answer:
x = –7, x = 2, or x = 4 are factors of f(x).
Step-by-step explanation:
Given : f(x) = 5x³ +5x²-170x +280 and x + 7 is one factor .
To find : What are all the roots of the function.
Solution : f(x) = 5x³ +5x²-170x +280 .
We have given that x + 7 is factor that mean x = -7 is factor of f(x )
When we divide f(x) by x +7 we get
5x² -30x +40 =0
Taking common 5 from equation
5( x² -6x +8) =0
On dividing by 5 both sides
x² -6x +8 = 0
On factoring
x² -2x -4x +8 = 0.
Taking common x from first two terms and -4 from last two terms
x ( x -2) -4 (x -2) = 0
On grouping
(x-2) (x-4) = 0
x -2 =0
x =2
x-4 =0
x = 4
Therefore, x = –7, x = 2, or x = 4 are factors of f(x).
Answer:
The answer is 231
Step-by-step explanation:
Answer:
<h2>0.5</h2>
Step-by-step explanation:
0.5 = 0.500
<em>you can add as many as you want 0 after the decimal point. This will not change the value of the number</em>
126 < 500
Therefore
0.126 < 0.500
Y=4
3y/4=12/3
y=4 3/3=1
12/3=4 so y=4
