SOLUTION: Can anyone solve this for me?
Find the value of the polynomial 2x^2-2x-4 when x=2
Algebra.Com
Question 51880This question is from textbook Beginning Algebra
: Can anyone solve this for me?
Find the value of the polynomial 2x^2-2x-4 when x=2
This question is from textbook Beginning Algebra
Answer by tutorcecilia(2152) (Show Source): You can put this solution on YOUR website!
2x^2-2x-4 when x=2 [Substitute "2" for "x"]
2(2)^2-2(2)-4 [Simplify]
(2)(4)-4-4
8-4-4
4-4
0
RELATED QUESTIONS
find the value of the polynomial-x^2-10x+6 when x=2
can you please check this for me?
(answered by Alwayscheerful)
what is the value of the expression of 2x squared plus 3xy minus -4y2 when x = 2 and y =4 (answered by srinivas.g)
Evaluate when a=2 and b = -3
a. –3a +2b
b. b-3b
c. –2a(3-b)
Solve for x
a. x+5= -6
(answered by jim_thompson5910)
can anyone help me solve the following log equation:
Solve for x:
2^(x-1) =... (answered by jsmallt9)
someone please show or explain the easiest way to understand this
Find the polynomial... (answered by stanbon)
Consider the polynomial 2x^3+ax^2-3x-1,where a is a constant .When x=1,the value of the... (answered by math_tutor2020)
What is the excluded value of x for the polynomial expression: \
2x-4
_____... (answered by jim_thompson5910)
Find value of x
3^(x-1)=2^(2x)
Can u help me solve... (answered by Alan3354)
Can anyone give me some help with this one? I always get the signs turned around on... (answered by tutorcecilia)