Solve the equation.

10y2 - 17y + 12 = y + 16

10y2 - 17y + 12 = y + 16

10y2 - 17y + 12 - 16 = y

10y2 - 17y - 4 = y

10y2 - 17y - y - 4 = 0

10y2 - 16y - 4 = 0

Now put formula

x = - b + - (square root) b2 - 4ac

2a

a = 10 b = - 16 c = - 4

y = - (-16) + - (square root) - 16 - 4 (10) (-4)

2 (10)

y = 16 + - (square root) - 16 - 400

20

y = 16 + - (square root) - 416

20

y = 16 + - 20.396

20

Now this + - is the plus minus thingy in which two answers come

The first we will do is +

16 + 20.396 16 - 20.396

20 20

= 1.8198 = - 0.2198