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Mathematics 13 Online
OpenStudy (anonymous):

Use the quadratic formula to solve the equation. –4x2 – 3x + 2 = 0 step by step please

OpenStudy (anonymous):

Hi

OpenStudy (anonymous):

hi

OpenStudy (anonymous):

the quadratic formula is x=-b+/- root (b^2 - 4ac) all divided by 2a

OpenStudy (anonymous):

this is for the quadratic ax^2 +bx+c

OpenStudy (anonymous):

so a=-4 , b=-3 c=+2

OpenStudy (anonymous):

ok?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

the quadratic formula is x=-b+/- root (b^2 - 4ac) all divided by 2a. So with a=-4 b=-3 c =2 we have: x=-(-3)+/- root ((-3)^2 - (4*-4*2)) all divided by 2*-4

OpenStudy (anonymous):

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