If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (8x2 + 6x + 8) + (9x2 + x + 7) = 0 Reorder the terms: (8 + 6x + 8x2) + (9x2 + x + 7) = 0 Remove parenthesis around (8 + 6x + 8x2) 8 + 6x + 8x2 + (9x2 + x + 7) = 0 Reorder the terms: 8 + 6x + 8x2 + (7 + x + 9x2) = 0 Remove parenthesis around (7 + x + 9x2) 8 + 6x + 8x2 + 7 + x + 9x2 = 0 Reorder the terms: 8 + 7 + 6x + x + 8x2 + 9x2 = 0 Combine like terms: 8 + 7 = 15 15 + 6x + x + 8x2 + 9x2 = 0 Combine like terms: 6x + x = 7x 15 + 7x + 8x2 + 9x2 = 0 Combine like terms: 8x2 + 9x2 = 17x2 15 + 7x + 17x2 = 0 Solving 15 + 7x + 17x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 17 the coefficient of the squared term: Divide each side by '17'. 0.8823529412 + 0.4117647059x + x2 = 0 Move the constant term to the right: Add '-0.8823529412' to each side of the equation. 0.8823529412 + 0.4117647059x + -0.8823529412 + x2 = 0 + -0.8823529412 Reorder the terms: 0.8823529412 + -0.8823529412 + 0.4117647059x + x2 = 0 + -0.8823529412 Combine like terms: 0.8823529412 + -0.8823529412 = 0.0000000000 0.0000000000 + 0.4117647059x + x2 = 0 + -0.8823529412 0.4117647059x + x2 = 0 + -0.8823529412 Combine like terms: 0 + -0.8823529412 = -0.8823529412 0.4117647059x + x2 = -0.8823529412 The x term is 0.4117647059x. Take half its coefficient (0.205882353). Square it (0.04238754328) and add it to both sides. Add '0.04238754328' to each side of the equation. 0.4117647059x + 0.04238754328 + x2 = -0.8823529412 + 0.04238754328 Reorder the terms: 0.04238754328 + 0.4117647059x + x2 = -0.8823529412 + 0.04238754328 Combine like terms: -0.8823529412 + 0.04238754328 = -0.83996539792 0.04238754328 + 0.4117647059x + x2 = -0.83996539792 Factor a perfect square on the left side: (x + 0.205882353)(x + 0.205882353) = -0.83996539792 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 1.4=q/3-1 | | 2(7m+4n)+6(m+3n)= | | 4c=2x+6 | | u/18-90=-81 | | 3x+13=5x-21 | | -5-4n=-17n+8(-9n+10) | | 5x(7+4)=4(7+1) | | 735.2457=4/3*3.14*r^3 | | x/17=-18 | | 2x-8=9x+10 | | -4x+6=-2-2x | | -d/4-=-22 | | 2(-3a+4)=7(2a+3) | | -18+4(3w-20)=-2(-14w-7) | | -6b=-18 | | H(t)=-0.8t^2+4.48 | | .3x+1=.2x+3 | | 10x+3y=130 | | 1.4h=1.8h+4.8-0.4 | | -192=-16x | | 3m^2=18 | | h(3)=2(3) | | Y=1.6x-7 | | X(2X^2-3)=10 | | -a/3=5 | | h(3)=2 | | -8=104 | | 4^3/4^6 | | -x/6=-100 | | 8y-50=7 | | -34-8v=-6(1+2v) | | p(x)=-x^4+5x^3-(x^2+8) |