If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4b2 + -25b + -21 = 0 Reorder the terms: -21 + -25b + 4b2 = 0 Solving -21 + -25b + 4b2 = 0 Solving for variable 'b'. Factor a trinomial. (-3 + -4b)(7 + -1b) = 0Subproblem 1
Set the factor '(-3 + -4b)' equal to zero and attempt to solve: Simplifying -3 + -4b = 0 Solving -3 + -4b = 0 Move all terms containing b to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -4b = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -4b = 0 + 3 -4b = 0 + 3 Combine like terms: 0 + 3 = 3 -4b = 3 Divide each side by '-4'. b = -0.75 Simplifying b = -0.75Subproblem 2
Set the factor '(7 + -1b)' equal to zero and attempt to solve: Simplifying 7 + -1b = 0 Solving 7 + -1b = 0 Move all terms containing b to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1b = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1b = 0 + -7 -1b = 0 + -7 Combine like terms: 0 + -7 = -7 -1b = -7 Divide each side by '-1'. b = 7 Simplifying b = 7Solution
b = {-0.75, 7}
| 3n^2-7n+60=0 | | -16n^2-8n+120=0 | | -p/8=11 | | 9cos(x)-4=0 | | -16t^2+30t+24=0 | | M-5=2m-3 | | 12x+15-7x=20 | | 3x+3x-(x-2)=3x+4 | | f(x+7)=x^2-5x-9 | | 7a+a-3a= | | (y^2-1)*dx+xdy=0 | | 11x/3=22 | | X=7+(-4y^2) | | 10-6x=85-2x | | 10-8x=85 | | X+2x+4=79 | | 25x^4-291x^2+675=0 | | 8x=56+24 | | 5+8t=6t+1 | | 4.9t^2-30t+10=0 | | m/4=-13/4 | | 54+x=23 | | 4(y-3)=12y+12 | | a^2+10a-12=0 | | y/11=25 | | 2(-7x-6)=-124 | | -12(x-2)=5(2x-4) | | ((2-(t/2))/((-t-10)/6) | | 252=4(x^2+2x) | | -38=2(-6g-1) | | 10x+13=5x+30 | | 6e^2x+1+4=16 |