Y=1/2x-5
i started w the slope.
on the y line, the line is on the -5
then i found 2 points on the line and it had the slope of 1/2
If f(x) = -x^3 + 2x^2 - 3,
f(2) = - (2)^3 + 2(2)^2 -3
= -8 +2*4-3
= -8+8-3
= -3
Choice B
You can see that both terms involve the square root of two. Think of it as a variable, say x. Your expression becomes
Answer:
By long division (x³ + 7·x² + 12·x + 6) ÷ (x + 1) gives the expression;
Step-by-step explanation:
The polynomial that is to be divided by long division is x³ + 7·x² + 12·x + 6
The polynomial that divides the given polynomial is x + 1
Therefore, we have;
(x³ + 7·x² + 12·x + 6) ÷ (x + 1) = x² + 5·x + 7 Remainder -1
Expressing the result in the form , we have;