If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2y2 + 7y + 15 + -1y2 + -10y + 25 = 0 Reorder the terms: 15 + 25 + 7y + -10y + 2y2 + -1y2 = 0 Combine like terms: 15 + 25 = 40 40 + 7y + -10y + 2y2 + -1y2 = 0 Combine like terms: 7y + -10y = -3y 40 + -3y + 2y2 + -1y2 = 0 Combine like terms: 2y2 + -1y2 = 1y2 40 + -3y + 1y2 = 0 Solving 40 + -3y + 1y2 = 0 Solving for variable 'y'. Begin completing the square. Move the constant term to the right: Add '-40' to each side of the equation. 40 + -3y + -40 + y2 = 0 + -40 Reorder the terms: 40 + -40 + -3y + y2 = 0 + -40 Combine like terms: 40 + -40 = 0 0 + -3y + y2 = 0 + -40 -3y + y2 = 0 + -40 Combine like terms: 0 + -40 = -40 -3y + y2 = -40 The y term is -3y. Take half its coefficient (-1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. -3y + 2.25 + y2 = -40 + 2.25 Reorder the terms: 2.25 + -3y + y2 = -40 + 2.25 Combine like terms: -40 + 2.25 = -37.75 2.25 + -3y + y2 = -37.75 Factor a perfect square on the left side: (y + -1.5)(y + -1.5) = -37.75 Can't calculate square root of the right side. The solution to this equation could not be determined.
| -7x-3y=-14 | | 6.3x=2000 | | 2y^2+7y+15-y^2+10+25=0 | | x(.30)+x(6)=1200 | | 2y^2+7y+15-y^2-10+25=0 | | 2u^2-12u+22-u^2+2u-1=0 | | -(7y+4)-(-6y-6)=-4 | | -4/7-3/5=x | | 2x^2-x+45-x^2+10x-25=0 | | cube(4x^3)+xcube(256)= | | 2a/b=3a-m | | 9q-6r/-2=-5q-10s/-4 | | 2x^2-16x+24-x^2+12x-36=0 | | 2v^2-12v-5-v^2+8v-16=0 | | 15x-5=7-9x | | 2w^2-7w+27-w^2+10w-25=0 | | 3-7(3-2x)=0 | | 8-9(5x+2)=6 | | 2w^2-7w+27=w-5*w-5 | | 8-7(7-5x)=0 | | 9-4(8x+5)=3 | | -5/7+1/9=x | | -6/5x-7 | | 3x+6y+4z=12 | | g(x)=x^2+x+12 | | 10x-6y-4y+7x+9= | | 5x-8=38 | | 2x+4x-8y/6y | | 7+2(3x-11)=5x-10 | | (a-9b/2a)-(3a-8b/2a) | | (-1/3+1/5) | | x(x+5)(x-3)=0 |