Use the quadratic formula to solve 2y2 – 5y = –2.

A.

{–½, 2}

B.

{–½, –2}

C.

{½, 2}

D.

{½, –2}

Question

Use the quadratic formula to solve 2y2 – 5y  = –2.
	
	
 
A.
	

{–½, 2}
	
 
B.
	

{–½, –2}
	
 
C.
	

{½, 2}
	
 
D.
	

{½, –2}

anonymous · Answer

first of all, this isnt the MATH section. but ill help u anyways. 

2nd of all, do you know the quadratic formula?

anonymous · Answer

okay so the quadratic formula is $$x=[-b \pm \sqrt{b ^{2}-4ac} ]\ \div 2a$$

anonymous · Answer

first you have to convert your equation: 2y2 – 5y  = –2  to slope-intercept form.: y=mx+b

anonymous · Answer

or instead of the slope-intercept form, you can put it in Standard form: Ax+By=C