If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 25x2 + 20x + 64 = 0 Reorder the terms: 64 + 20x + 25x2 = 0 Solving 64 + 20x + 25x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 25 the coefficient of the squared term: Divide each side by '25'. 2.56 + 0.8x + x2 = 0 Move the constant term to the right: Add '-2.56' to each side of the equation. 2.56 + 0.8x + -2.56 + x2 = 0 + -2.56 Reorder the terms: 2.56 + -2.56 + 0.8x + x2 = 0 + -2.56 Combine like terms: 2.56 + -2.56 = 0.00 0.00 + 0.8x + x2 = 0 + -2.56 0.8x + x2 = 0 + -2.56 Combine like terms: 0 + -2.56 = -2.56 0.8x + x2 = -2.56 The x term is 0.8x. Take half its coefficient (0.4). Square it (0.16) and add it to both sides. Add '0.16' to each side of the equation. 0.8x + 0.16 + x2 = -2.56 + 0.16 Reorder the terms: 0.16 + 0.8x + x2 = -2.56 + 0.16 Combine like terms: -2.56 + 0.16 = -2.4 0.16 + 0.8x + x2 = -2.4 Factor a perfect square on the left side: (x + 0.4)(x + 0.4) = -2.4 Can't calculate square root of the right side. The solution to this equation could not be determined.
| x-7.1=-5.4 | | p+33=22 | | x/(4x^2-81) | | 7-3(5b+8)+2(4+b)=-16 | | 12-4-1/2= | | (5y^2-4)(5y^2+4)= | | 2x^2=14x-7 | | -2x^2+40x=0 | | 7x^2+3x^2-5x^2= | | 4-2(5t+5)4(2+t)=13 | | (x-5)(x-5)=81 | | 20+36k=-4(-6-2) | | -13+x=x+21 | | 8=20q-(10q-4) | | 4x-10y=50 | | 4y-4+y-24=6y+20-4y | | 0.50x+0.35(30)=35.5 | | 4-(-3)= | | 4(4v+5)-16(v-5)=-v+6(v+10) | | 0.15x-3.9=0.5x-2.5 | | B=9c | | x-(.35x)=6740 | | (4x^2+3x-6)+(3x^2+2x+15)-(7x^2-14)= | | 106-(6x+10)=6(x+3)+x | | 2y=4y+18 | | 1/2x+2/5=4/5+3/5x-2/3 | | 9.5x+8.7=11.2-1.4x | | 9x-5=x+43 | | 4x+49=8x+9 | | 5x+2y=74 | | 1/2x+2/5=4/5+3/5x-2/5 | | 14/5+2y=7y-1/5 |