If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 8x + 75 = 13 Reorder the terms: 75 + 8x + x2 = 13 Solving 75 + 8x + x2 = 13 Solving for variable 'x'. Reorder the terms: 75 + -13 + 8x + x2 = 13 + -13 Combine like terms: 75 + -13 = 62 62 + 8x + x2 = 13 + -13 Combine like terms: 13 + -13 = 0 62 + 8x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-62' to each side of the equation. 62 + 8x + -62 + x2 = 0 + -62 Reorder the terms: 62 + -62 + 8x + x2 = 0 + -62 Combine like terms: 62 + -62 = 0 0 + 8x + x2 = 0 + -62 8x + x2 = 0 + -62 Combine like terms: 0 + -62 = -62 8x + x2 = -62 The x term is 8x. Take half its coefficient (4). Square it (16) and add it to both sides. Add '16' to each side of the equation. 8x + 16 + x2 = -62 + 16 Reorder the terms: 16 + 8x + x2 = -62 + 16 Combine like terms: -62 + 16 = -46 16 + 8x + x2 = -46 Factor a perfect square on the left side: (x + 4)(x + 4) = -46 Can't calculate square root of the right side. The solution to this equation could not be determined.
| f(x)=(x+2)+9 | | 5+7x+4x=-50 | | 5.5a+28.5=5(2a+3) | | (3n-2)(n-8)=0 | | 22.5-d=0.25 | | 3x*2x^2=0 | | 10X+9Y=38 | | a+(a+2)+(a+4)=2(a-3) | | a+(a+2)+(a+4)=2(a-2) | | -6x+8y=-16 | | 40=4(3x+1) | | x^2+3y=8 | | 40x^2+35x+30=0 | | -15.00+.39x=14.95+.13x | | 5x/x=9/4 | | 2x^3+32x=0 | | (-5/2)^2*8/5 | | 3.5+.25(r)=20 | | 19-(5/2)×=34 | | 6A=5A-5 | | A/2=5=8 | | 6+3y=6(2y+4) | | X^2+0.01=0 | | 3-4x=21 | | 20=2x^2+2 | | 21n^2+138n-63=0 | | 2y-4=ax+b | | -5a+12+2a=7a-4a | | 4x+2y=6c+3q | | x*x*2=7200 | | 24x+2=54 | | 2b=x+1 |