Its quick i just need with this one that im stuck on

discriminent worksheet

a: -4 ex: -4m^2-3m+3=-6
+6 +6

b: -3

c: 9 .

-4m-3m+9=0

b^2-4ac

(-3)^2-4(-4)(9)

9+144

153

(i need this one solved with the work shown)

2.) -4k^2-4k+6=-4

step-by-step explanation:

sorry i just needed points for a quiz plz for give me

twenty-six miles over two gallons because the proportion for the original 13 miles to one gallon would be written 13/1 and, doing the same thing to the top and bottom, i multiplied by 2 and got 26/2