If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4.9x2 + -12x + 14.7 = 0 Reorder the terms: 14.7 + -12x + 4.9x2 = 0 Solving 14.7 + -12x + 4.9x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 4.9 the coefficient of the squared term: Divide each side by '4.9'. 3 + -2.448979592x + x2 = 0 Move the constant term to the right: Add '-3' to each side of the equation. 3 + -2.448979592x + -3 + x2 = 0 + -3 Reorder the terms: 3 + -3 + -2.448979592x + x2 = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -2.448979592x + x2 = 0 + -3 -2.448979592x + x2 = 0 + -3 Combine like terms: 0 + -3 = -3 -2.448979592x + x2 = -3 The x term is -2.448979592x. Take half its coefficient (-1.224489796). Square it (1.499375261) and add it to both sides. Add '1.499375261' to each side of the equation. -2.448979592x + 1.499375261 + x2 = -3 + 1.499375261 Reorder the terms: 1.499375261 + -2.448979592x + x2 = -3 + 1.499375261 Combine like terms: -3 + 1.499375261 = -1.500624739 1.499375261 + -2.448979592x + x2 = -1.500624739 Factor a perfect square on the left side: (x + -1.224489796)(x + -1.224489796) = -1.500624739 Can't calculate square root of the right side. The solution to this equation could not be determined.
| -34=b+42-5b | | 12.8+x-7.7=5.3 | | 2*(40+x)+40+x-10+x+30=180 | | (x^4)/(x^5) | | 7+2lnx=17 | | 12.2+x-7.7=5.3 | | 7+3(2g-6)=-29 | | 33=12r-3(9-r) | | X/5+3=x-1/t | | -9x+12=-11x+14 | | 4u-7=2u+11 | | -4(z-12)=42 | | 12.2+x-8.6=4.1 | | 3(z+7)=21 | | 2*40+x+40+x-10+x+30=180 | | 48-x=4 | | 32+x=33 | | 18x-7=11x-56 | | 90/x=9 | | X=2x+-2y | | 28-x=2 | | (7w^2+7-7w^5+3w)+(-5w^5-3w^2-9+9w)= | | 55x=40x+90 | | 6x=5x-13 | | 0.04-003x=0.4 | | 0.4-0.003x=0.4 | | y-10+x+30+2y=180 | | v^2+6v-45=0 | | -2x-2=9x+75 | | -3x+2=-7x-26 | | 0=x^4+26x^2+165 | | f(x)=x^2-5x+13 |