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kailinbells
 3 years ago
Use the quadratic formula to solve the equation.
–4x2 – 3x + 2 = 0
kailinbells
 3 years ago
Use the quadratic formula to solve the equation. –4x2 – 3x + 2 = 0

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robert4
 3 years ago
Best ResponseYou've already chosen the best response.04x2 – 3x + 2 = 0 or 4x2 + 3x  2 = 0 (multiplying  on both sides) or 16x2 +12x 8 = 0 (multiplying 4 on both sides) or (4x)2 +2*4x*3/2+(3/2)2(3/2)28=0 or (4x+3/2)2=(3/2)2+8=9/4+8=41/4 or 4x+3=sqrt(41/4)=(sqrt41)/2 or 4x=3+(sqrt41)/2 or x=3/4+(sqrt41)/8 ans

03453660
 3 years ago
Best ResponseYou've already chosen the best response.0\[x =\frac{ b \pm \sqrt{b^2  4ac} }{ 2a } \]

03453660
 3 years ago
Best ResponseYou've already chosen the best response.0here a=4 , b = 3 and c = 2 you will get two values of x that will be the required solution.

kailinbells
 3 years ago
Best ResponseYou've already chosen the best response.0okay, thanks a bunch!
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