If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + kx + -4 = 0 Reorder the terms: -4 + kx + 2x2 = 0 Solving -4 + kx + 2x2 = 0 Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Add '4' to each side of the equation. -4 + kx + 4 + 2x2 = 0 + 4 Reorder the terms: -4 + 4 + kx + 2x2 = 0 + 4 Combine like terms: -4 + 4 = 0 0 + kx + 2x2 = 0 + 4 kx + 2x2 = 0 + 4 Combine like terms: 0 + 4 = 4 kx + 2x2 = 4 Add '-2x2' to each side of the equation. kx + 2x2 + -2x2 = 4 + -2x2 Combine like terms: 2x2 + -2x2 = 0 kx + 0 = 4 + -2x2 kx = 4 + -2x2 Divide each side by 'x'. k = 4x-1 + -2x Simplifying k = 4x-1 + -2x
| (4x^2-9)(2x-3)= | | (x^2+x-20)/(x-4) | | -31-3x=6x+23 | | 8x+24+4x-8=9x-7 | | 18=6(2+3x) | | 16=2(4x+3) | | 3.32/4*10 | | X^2-xy+y=0 | | -1=5x+8 | | 14+56= | | 2x+43+5x+10= | | 201-5x=40x+16 | | y=3mx+2bforx | | x^2+2x-19.25=0 | | 2(2x+3)+2(3x-1)=52 | | (2x+3)(3x-1)=52 | | 18x-50=14x-4x+6 | | 7x+5x=2x+3x | | -4(3-x)=-20 | | (2/3x-5y)(2/3x+5y) | | 20t-0.1t^2=400 | | 5X-Y=8Y+12X | | 10+6=5x+31 | | 0.5x+5y=100 | | 3y+x=5 | | 2-3(5x-2)=2(3-5x) | | -23+35=23+35 | | -25+35=35+25 | | 3(3x-4)+2x=10 | | 1/2y=10 | | H=(5x-3)-15x*15x+9x | | x/2-x-1/3=7 |