SOLUTION: what is the answer for 4ac-2abc if a=2, b=-7, and c=-4

SOLUTION: what is the answer for 4ac-2abc if a=2, b=-7, and c=-4

Algebra.Com

Question 1124255: what is the answer for 4ac-2abc if a=2, b=-7, and c=-4
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!

if , , and will be:

RELATED QUESTIONS
Evaluate: a^2+b^2+ c^2+2abc+ab if a= -3, b=2,... (answered by checkley79)

a^3+2abc-3c^2 for a=5, b=9 and... (answered by Mathtut)

I couldn't work letter C and #2, please assist. Please check the rest of the work and... (answered by yuendatlo,solver91311)

Which statement must be true if a parabola represented by the equation y = ax^2 + bx + c... (answered by drk,Alan3354,JimboP1977)

help me with this problem a^3+2abc-2c^2 for a=3, b=9, and... (answered by checkley77)

In a quadractic equation ax2 +bx + c= 0, the discriminant is given by b2-4ac. How many... (answered by dnanos)

If a =1,b= -2,c=-1,show that 7a+b+c=... (answered by ikleyn)

Hi, If a =2, b =-3, and c = -4, then b^2 - 4ac = 41, is this... (answered by Alan3354)

simplify. Assume all variables represent nonzero intergers. {[(8^-a)^-2]^b}^-c *... (answered by MathLover1)