If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3x^2+5x^2-10x-16=0
We add all the numbers together, and all the variables
8x^2-10x-16=0
a = 8; b = -10; c = -16;
Δ = b2-4ac
Δ = -102-4·8·(-16)
Δ = 612
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$
The end solution:
$\sqrt{\Delta}=\sqrt{612}=\sqrt{36*17}=\sqrt{36}*\sqrt{17}=6\sqrt{17}$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-10)-6\sqrt{17}}{2*8}=\frac{10-6\sqrt{17}}{16} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-10)+6\sqrt{17}}{2*8}=\frac{10+6\sqrt{17}}{16} $
| 2(11–12x)=-4(1–6x) | | 3y=-1545 | | -X(0,33x-7)=0 | | (c-10}=3 | | 8(z+3)=-2 | | 46x-20=48x-1 | | 2/5w=10/3 | | y-5/6=31/4 | | 5+2x=6/7=3x-1 | | 8w=4w+24 | | 13x-6=5x-10 | | 2.3=5.2+y | | 2.5=6.1+y | | y=-3.5y+19 | | 5x+1+3x-5=24 | | 3x2−4x−4=0 | | 12-2/3n=18 | | 3=6u=-63 | | n-3=15n= | | 2^(2x+2)-17.2^(x)+4=0 | | z−4/9−1/3=59 | | 2(v-4)=-20+4v | | -7(x+6)-43=5-55 | | 11w=5720w= | | 2n−6=4 | | -2/9(-n+3/6)=2/9n-5/9 | | -5+6k=7 | | -(4x-5)-(5x-6)+1=-8(x-1)-(6x+9)+3 | | 17.82=3.3x5.4 | | 98/x=15 | | x=0.85x8 | | 3f–12=–3 |