If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2a2 + 15a + 28 = 0 Reorder the terms: 28 + 15a + 2a2 = 0 Solving 28 + 15a + 2a2 = 0 Solving for variable 'a'. Factor a trinomial. (4 + a)(7 + 2a) = 0Subproblem 1
Set the factor '(4 + a)' equal to zero and attempt to solve: Simplifying 4 + a = 0 Solving 4 + a = 0 Move all terms containing a to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + a = 0 + -4 Combine like terms: 4 + -4 = 0 0 + a = 0 + -4 a = 0 + -4 Combine like terms: 0 + -4 = -4 a = -4 Simplifying a = -4Subproblem 2
Set the factor '(7 + 2a)' equal to zero and attempt to solve: Simplifying 7 + 2a = 0 Solving 7 + 2a = 0 Move all terms containing a to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + 2a = 0 + -7 Combine like terms: 7 + -7 = 0 0 + 2a = 0 + -7 2a = 0 + -7 Combine like terms: 0 + -7 = -7 2a = -7 Divide each side by '2'. a = -3.5 Simplifying a = -3.5Solution
a = {-4, -3.5}
| 2x-3y=10y-6x | | 4x=19x+5 | | (4x+3)(x+8)= | | 1/4+7/6 | | -5(r+6)=-58 | | 2x+3y/2+y/2 | | y=-8/9X+9/10 | | u=v/20 | | 2x-3x=10y-6x | | ((2)/(2x+5))+((3)/(2x-5))=((10x+5)/(4x^2-25)) | | 1w+wh+1h=a | | (5-4x)(3-2x)= | | 9/4+4m/7=83/28 | | (3p+8)(2p-3)=0 | | -5p-3p=-104 | | 2/3x-1/2y=0 | | 4x-4y=28 | | Y-1=4/3(x+6) | | -2x^2=-7x+15 | | 4x=5y-1 | | 8x=12-10x | | -5n=4(0)+8 | | 1w+wh+1h=w | | 2/3(9b-27)=37 | | 11-6y=10-4(y+3) | | 4x-(5x+5)=3x+7 | | 9/4+4m/6=83/28 | | 3(x-2)-4(2x+5)=9 | | [x+3]=-11 | | 100[0.02(n+9)]= | | 10+11x-6x^2=0 | | V+2=-5v+2 |