If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -4b2 + -16b + 65 = 0 Reorder the terms: 65 + -16b + -4b2 = 0 Solving 65 + -16b + -4b2 = 0 Solving for variable 'b'. Factor a trinomial. (5 + -2b)(13 + 2b) = 0Subproblem 1
Set the factor '(5 + -2b)' equal to zero and attempt to solve: Simplifying 5 + -2b = 0 Solving 5 + -2b = 0 Move all terms containing b to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -2b = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -2b = 0 + -5 -2b = 0 + -5 Combine like terms: 0 + -5 = -5 -2b = -5 Divide each side by '-2'. b = 2.5 Simplifying b = 2.5Subproblem 2
Set the factor '(13 + 2b)' equal to zero and attempt to solve: Simplifying 13 + 2b = 0 Solving 13 + 2b = 0 Move all terms containing b to the left, all other terms to the right. Add '-13' to each side of the equation. 13 + -13 + 2b = 0 + -13 Combine like terms: 13 + -13 = 0 0 + 2b = 0 + -13 2b = 0 + -13 Combine like terms: 0 + -13 = -13 2b = -13 Divide each side by '2'. b = -6.5 Simplifying b = -6.5Solution
b = {2.5, -6.5}
| (25)+(5x)+(3x+70)=180 | | -0.6y+17=x | | y-13=-3/5(x-5) | | (-3)x(-4)x(-8)= | | -5(x+20)=54 | | 6(3x/2-4)=30 | | X/5-=-2 | | X/90-2723=2700 | | 3lg(2x+3)=6 | | (-5)x(-8)= | | X/90-2000=30*90 | | 5/7-3/5 | | -5(4v-5)+8v=2(v+9) | | -x-7y=2 | | 3(u-3)=9u+5-4(-2u-1) | | (3x-4x)de(5x+2y)= | | (5a-8b+3c)-(5a-8b+3c)= | | 60x^2+19x-181=0 | | 4/3*3.14*3^3= | | (7m-2n)+(5x-3y)= | | 12:4= | | 9:3= | | 10Y=2x+4 | | (4a+1)(5a-1)=0 | | -7x+3=-3x^2 | | (4x^2-6x-34)+(5x^2+8x)= | | 3=5a+8 | | (8/50)^1/2 | | N-120=40 | | N-120=4 | | (1)/(w-5)=5 | | 7x^4(5x^2)= |