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Mathematics 20 Online
OpenStudy (anonymous):

which of the following is the maximum value of the equation y=-2x^2 -3x+4?

OpenStudy (anonymous):

-3/4 5 1/8 5/8 1 3/4

OpenStudy (anonymous):

use this formual: -b/2a

OpenStudy (anonymous):

to find the x coordinate of the maximim

OpenStudy (anonymous):

okay then but what does A and B represent?

OpenStudy (anonymous):

ax^2+bx+c

OpenStudy (anonymous):

its the coefficents

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