If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (a + 8)(a + -9) = 0 Reorder the terms: (8 + a)(a + -9) = 0 Reorder the terms: (8 + a)(-9 + a) = 0 Multiply (8 + a) * (-9 + a) (8(-9 + a) + a(-9 + a)) = 0 ((-9 * 8 + a * 8) + a(-9 + a)) = 0 ((-72 + 8a) + a(-9 + a)) = 0 (-72 + 8a + (-9 * a + a * a)) = 0 (-72 + 8a + (-9a + a2)) = 0 Combine like terms: 8a + -9a = -1a (-72 + -1a + a2) = 0 Solving -72 + -1a + a2 = 0 Solving for variable 'a'. Factor a trinomial. (-8 + -1a)(9 + -1a) = 0Subproblem 1
Set the factor '(-8 + -1a)' equal to zero and attempt to solve: Simplifying -8 + -1a = 0 Solving -8 + -1a = 0 Move all terms containing a to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + -1a = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -1a = 0 + 8 -1a = 0 + 8 Combine like terms: 0 + 8 = 8 -1a = 8 Divide each side by '-1'. a = -8 Simplifying a = -8Subproblem 2
Set the factor '(9 + -1a)' equal to zero and attempt to solve: Simplifying 9 + -1a = 0 Solving 9 + -1a = 0 Move all terms containing a to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -1a = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1a = 0 + -9 -1a = 0 + -9 Combine like terms: 0 + -9 = -9 -1a = -9 Divide each side by '-1'. a = 9 Simplifying a = 9Solution
a = {-8, 9}
| y=-x^2+14x | | (X+2)(3x^2-6x+7)= | | 116+56+v=180 | | -10+0.2500d=0 | | 9x(x+1)=270 | | 2x^3+3x^2-7=0 | | -x+6=2x-9 | | 5/7x=32 | | -6x-16=20 | | 4x^2-4=-32 | | -=q/8-19 | | An=6n+1 | | 2x^2-14x=x+27 | | 4x/3=-3/4 | | 3/4=k(16) | | f(x)=e^3x-1 | | 84+48+2s=180 | | X+x+10+2x-20=180 | | -5+23=68 | | (m+2)=168 | | (5x+6)-(2x-7)= | | 91=7(X+7) | | 6x-7=3x+4+2x+1 | | 6m+3+5-9m= | | 3(9)+y=-8 | | C-7.4=-4 | | -3(3x-1)+2(5x-4)=16 | | 3(8)+y=-8 | | ×=-5/7y=14/17 | | 64+32+h=180 | | 9/3.5 | | 3(7)+y=-8 |