The value of a from the equation is -63.
Here we have to find the value of a.
Given data:
The equation is = x³ + 8x² + ax -2
The equation is divisible by x -1
So we have:
x -1 = 0
x = 1
Now putting the value in the equation we get the remainder as o because the equation is divisible by x -1.
So;
1³ + 8² + a(1) - 2 = 0
63 + a = 0
a = -63
Therefore we get the value of a as -63.
To know more about the equation refer to the link given below:
brainly.com/question/14107099
#SPJ4
Answer:
1. Given
2. Slope Formula
3. Lines with equal slopes are parallel
4. Both sets of opposite sides of parallelogram are parallel.
Answer:
A 19 yard gain
Step-by-step explanation:
Simple the question answers itself
Answer:
X = -4, y = 3
Step-by-step explanation:
Plug it in
-3x - 3(-5x - 17) = 3
-3x + 15x + 51 = 3
12x + 51 = 3
12x = -48
x = -4
plug it in to find y
Y = -5(-4) -17
y = 20 - 17
y = 3
Answer:
7+5 first because of pemdas
7+5 = 12
12+4 x 13-2
then 4 x 13
4 times 13 = 52
12+52-2
then add
12+52 = 64
64-2
then subtract
64-2 = 62
Step-by-step explanation:
Pemdas
