200x
4x3+10x2-6x 2x(2x2+5x-3) 2x(2x-1)(x+3)
12x2 - 28x - 15= 12x2 - 18x - 10x - 15= 6x(2x - 3) - 5(2x - 3)= (6x - 5)(2x - 3)
(2x-4)(x-1) = 0
8x3 + 4x2 + 6x + 3 = 4x2(2x + 1) + 3(2x + 1) = (2x + 1)(4x2 + 3)
The GCF is 2x.
8
200x
(6x^3-9x^2) / (2x-3) = 3x^2((2x-3) / (2x-3) = 3 x ^2 (3 x squared)
8x2 + 6x - 9 = 8x2 + 12x - 6x - 9 = 4x(2x + 3) - 3(2x + 3) = (2x + 3)(4x - 3)
6x^2, six x squared.
6X squared
4x3+10x2-6x 2x(2x2+5x-3) 2x(2x-1)(x+3)
36 Better Answer: If you spell that question out as "What is the answer to 2X times 3X", the answer is 6X² (6X squared). I have no idea where the answer 36 could have come from.
Oh, dude, when you add 6x squared and 2x squared, you get 8x squared. It's like combining 6 apples with 2 apples and ending up with 8 apples. So, in math terms, 6x squared plus 2x squared equals 8x squared. Easy peasy!
12x2 - 28x - 15= 12x2 - 18x - 10x - 15= 6x(2x - 3) - 5(2x - 3)= (6x - 5)(2x - 3)
6x2 + 10x = 2x*(3x + 5)