If it's not what You are looking for type in the equation solver your own equation and let us solve it.
0=16x^2+5x+15
We move all terms to the left:
0-(16x^2+5x+15)=0
We add all the numbers together, and all the variables
-(16x^2+5x+15)=0
We get rid of parentheses
-16x^2-5x-15=0
a = -16; b = -5; c = -15;
Δ = b2-4ac
Δ = -52-4·(-16)·(-15)
Δ = -935
Delta is less than zero, so there is no solution for the equation
| 336=t-426 | | m+434=486 | | X^2+2x-42=6 | | 7(-1x+4)=-7 | | 25=7-9u | | I0q+3q+5=2(q-3) | | b-2.8=8.0b+1.2 | | -3(y+4)=-36 | | r–15=–8 | | –4(b+–10)=–40 | | 1–(2x+4)=–4x | | 6(-2x+8)=0 | | 112=(5y-3) | | 1.5x=360 | | 2+3f=17 | | 0.3-x=9.124 | | 11/2x=360 | | 1=x/8+7 | | (5x+4)-(2x+5)x=3 | | d+2.14=5.94 | | -4(10-5x)=1 | | 3v-1=-13 | | 4(5-x)=-4 | | 272=132-v | | -14j=-280 | | 15x=29+2(3-1) | | a+11=20. | | 9x3.2=6.8+8x | | -28k=532 | | 2(3x-1)=16. | | 223=-2x+7(-5x-21) | | 8=v/7. |