x2-10x-24 = (x+2)(x-12) when factored
3(x - 8)
6(x - 4)
x2 + 11x + 24 You want the equation to be in the form (x + a)(x + b), where the two solutions are -a and -b.You know that...ab = 24...and...a + b = 11Note that 8 times 3 is 24, and 8 plus 3 is 11.x2 + 11x + 24 = (x + 3)(x + 8)The two answers are x = -3 and x = -8.
(x+6)*(x-4)
It is: (2x+3)(3x-8) when factored
Factor out a 22(X2 + X - 12)2(X - 3)(X + 4)===========
x2 - 11x + 24 = (x - 3)(x - 8)
(8x + 9)(3x^2 - 1)
(x-12)2 using perfect square
3x2 -14x -24 can be factored as (3x + 4)(x - 6).
x2-10x-24 = (x+2)(x-12) when factored
The equation x2 - 5x - 24 = 0 has the two solutions 8 and -3 for x.
24
X2+5x-6. a=1, b=5, and c=-6 The formula is: -b plus or minus the square root of b squared minus 4ac all over 2a. -b+square root of b2-4ac ---- 2a -5 plus or minus the square root of 5 squared minus 4(1)(-6) -5 plus or minus the square root of 25-4(-6) -5 plus or minus the square root of 25+24 -5 plus or minus the square root of 49 -5 plus or minus 7 Here is where you split into two different answers: Number 1: -5 plus 7= 2 Number 2: -5 minus 7= -12 Your answer is X=2, -12
24
That doesn't factor neatly. Applying the quadratic formula, we find two real solutions:24 plus or minus 6 times the square root of 14a = 46.44994432064365a = 1.5500556793563511