If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4a2 + 12a = -9 Reorder the terms: 12a + 4a2 = -9 Solving 12a + 4a2 = -9 Solving for variable 'a'. Reorder the terms: 9 + 12a + 4a2 = -9 + 9 Combine like terms: -9 + 9 = 0 9 + 12a + 4a2 = 0 Factor a trinomial. (3 + 2a)(3 + 2a) = 0Subproblem 1
Set the factor '(3 + 2a)' equal to zero and attempt to solve: Simplifying 3 + 2a = 0 Solving 3 + 2a = 0 Move all terms containing a to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + 2a = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 2a = 0 + -3 2a = 0 + -3 Combine like terms: 0 + -3 = -3 2a = -3 Divide each side by '2'. a = -1.5 Simplifying a = -1.5Subproblem 2
Set the factor '(3 + 2a)' equal to zero and attempt to solve: Simplifying 3 + 2a = 0 Solving 3 + 2a = 0 Move all terms containing a to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + 2a = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 2a = 0 + -3 2a = 0 + -3 Combine like terms: 0 + -3 = -3 2a = -3 Divide each side by '2'. a = -1.5 Simplifying a = -1.5Solution
a = {-1.5, -1.5}
| 160t^2-40t+30=0 | | 6x=x+16 | | 9.50+105m=14.75m | | 6x=x+8+8 | | 2x^2-32+126=0 | | 36=6n+30 | | (10+x)(3+x)=0 | | 105m+9.50=14.75 | | y=3E+06x | | 14a^4+7a^3-10a^2=0 | | 2x=(.333+.1667x)(2.667+1.333x) | | 0.5+0.05=1.55 | | .20y-.5=.10y+3-.6y | | x/.25 | | 5x-14x+7x=0 | | 36x^2-12x+3=0 | | 3n-19=-27+7n | | 12c+18=90 | | 12a^2+7a+1=0 | | z=8(.333+.1667x) | | 5e^3x=83 | | 1-4ex^3=0 | | x=5.3 | | 8x^2-64x-16=0 | | 1-4lnx^3=0 | | 6y+1=x+3 | | 6y-15=5y-9 | | X(x)+28x-1040=0 | | 16+7m-5+m=11-m-3-m | | x=18*cos(65) | | 8+11=40 | | x^2/3.7 |