SOLUTION: What is the value of the expression {{{ 2x^2 - 5x + 6 }}} when x = -2? A) -24 B) 4 C) 24 D) 32

SOLUTION: What is the value of the expression {{{ 2x^2 - 5x + 6 }}} when x = -2? A) -24 B) 4 C) 24 D) 32

Algebra.Com

Question 121098: What is the value of the expression when x = -2?
A) -24
B) 4
C) 24
D) 32
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
2x^2 - 5x + 6 when x = -2
-------
= 2(-2)^2 - 5*-2 + 6
= 8 +10 + 6
= 24
==============
Cheers,
Stan H.
RELATED QUESTIONS
What is the value of the expression 2x squared + 3xy - 4y squared when x=2 and y=-4? A.... (answered by stanbon,Alan3354)

Find the numerical value of the rational expression when x=2 and x=-3 5x+6/... (answered by MathLover1)

Hi, Can someone please review the following, I did the work I just want to make sure... (answered by Earlsdon)

What is the value of the expression 2x^2y / 4xy when x = 2 and y = 1? a) 1 b) 2 c) 4 (answered by jim_thompson5910)

directions: write the quadratic equation for the set of roots 4,-6. choose the correct... (answered by applesrbest)

What is the value of x in the equation 24 / 5x+4 = 4 / x-1? Which answer is it? a.... (answered by MathLover1)

I've missed a lot of school because I've been sick and I'm trying to get all of my work... (answered by jsmallt9)

The expression 5x/6 + x/4 is equivalent to.... (answered by Gogonati)

for what value of a would the following system of equations have an infinite number of... (answered by robertb)