Yes. When the function f(x) = x3 – 75x + 250 is divided by x + 10, the remainder is zero. Therefore, x + 10 is a factor of f(x) = x3 – 75x + 250.
According to the remainder theorem when f(x) is divided by (x+a) the remainder is f(-a).
In this case,
f(x)=x^3-75x+250
(x+a)=(x+10)
Therefore, the remainder f(-a)=f(-10)
=x^3-75x+250
=(-10)^3-(75*-10)+250
=-1000+750+250
=1000-1000
=0.
The remainder is 0. So, (x+10) is a factor of x^3-75x+250.
Answer:
mid point: (4,5)
hope that helps :)
Step-by-step explanation:
Answer:
Jasmine bought some tiles to put around her patio. Each tile has a length of 23 foot and a width of 15 foot.
Step-by-step explanation:
Answer:
21
Step-by-step explanation:
7x15=105
105/5=21
