(5x - 3)(x + 8)
Wiki User
∙ 2015-09-19 01:29:47Divide both terms by 24. 24(9x3 +1)
you can factorise 5x2-24x-12 if you use the quadratic formula: This goes to (24(+/-)sqrt(816))/(10) =5.257 or -0.4566 (4s.f.)
(s+3)(5s+8)
(5x + 6)(x + 4)
6y6
(x - 2)(5x + 24)
5x2-136 = 24 5x2 = 24+136 5x2 = 160 x2 = 32 x = the square root of 32
The question probably refers to factoring 5x2 + 7x - 24 The general form of a quadratic equation is ax2 + bx + c . In this case, a = 5, b = 7 and c = -24. ac = 5 x -24 = -120 = - (23 x 3 x 5) Determine the two integers whose sum is b = 7 and whose product is ac = -120 The two integers are 15 and -8. 5x2 + 7x - 24 = 5x2 + 15x - 8x -24 = 5x(x + 3) - 8(x + 3) = (5x - 8)(x + 3)
Divide both terms by 24. 24(9x3 +1)
2x+5x-24 7x2-24
(3x+12)(5x+2)
8(a + 3)
24(w + z)
24(k + 4)
you can factorise 5x2-24x-12 if you use the quadratic formula: This goes to (24(+/-)sqrt(816))/(10) =5.257 or -0.4566 (4s.f.)
3(y + 4)(y + 2)
(5x + 6)(x + 4)