If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7x2 + -27x + 170 = 0 Reorder the terms: 170 + -27x + 7x2 = 0 Solving 170 + -27x + 7x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 7 the coefficient of the squared term: Divide each side by '7'. 24.28571429 + -3.857142857x + x2 = 0 Move the constant term to the right: Add '-24.28571429' to each side of the equation. 24.28571429 + -3.857142857x + -24.28571429 + x2 = 0 + -24.28571429 Reorder the terms: 24.28571429 + -24.28571429 + -3.857142857x + x2 = 0 + -24.28571429 Combine like terms: 24.28571429 + -24.28571429 = 0.00000000 0.00000000 + -3.857142857x + x2 = 0 + -24.28571429 -3.857142857x + x2 = 0 + -24.28571429 Combine like terms: 0 + -24.28571429 = -24.28571429 -3.857142857x + x2 = -24.28571429 The x term is -3.857142857x. Take half its coefficient (-1.928571429). Square it (3.719387757) and add it to both sides. Add '3.719387757' to each side of the equation. -3.857142857x + 3.719387757 + x2 = -24.28571429 + 3.719387757 Reorder the terms: 3.719387757 + -3.857142857x + x2 = -24.28571429 + 3.719387757 Combine like terms: -24.28571429 + 3.719387757 = -20.566326533 3.719387757 + -3.857142857x + x2 = -20.566326533 Factor a perfect square on the left side: (x + -1.928571429)(x + -1.928571429) = -20.566326533 Can't calculate square root of the right side. The solution to this equation could not be determined.
| x:3=9 | | 5x+4+(3+2y)i=2x+1(y-6)i | | a+8=32 | | 3x^2-5x+9=9 | | -9x-3=6x+3 | | 3/4•2 | | 3/4•21 | | 5(3-2x)/8=11 | | 5x+1+(3+2y)i=2x-2+(y-6)i | | (2x+1)-3(5-3x)+4(-2x+4)-3x=2x | | 23x+2=37 | | -27=9y | | 44x-392=29 | | X+2+x^2-5=54 | | (3k+5)=39 | | 8y-12=2y-16 | | 7log(7x+7)+2=2 | | 7-X/5=-1 | | [3y+(9x+6)][3y-(9x+6)]= | | -4x^3+12x^2-9x+2=0 | | 2y-(5xy+5x)= | | 3x-2y-5x-6y= | | 5x-2=9x-30 | | 2(3a-1)=a+8 | | X/2=2x-4 | | 25y^2-x^2-25=0 | | 4p=20p | | 5.25/2.5= | | 8x^8y^2(-2x^7z^6+8y^5+8z^3)= | | 8.4*6.3= | | 2(1/3)2x=18 | | h(t)=-16t^2+64t+90 |