15x3+12x2
15x3 is equal to 45.
12x6 - 16x3 - 15x3 + 20 = 4x3(3x3 - 4) - 5(3x3 - 4) = (3x3 - 4)(4x3 - 5)
12 multiplied by 3 is 36.3 x 12 = 36I believe it's thirty six.
The sequence reflects a pattern of multiplying by 3, then adding 3, to each successive value. The next value would be 144. Explanation: 4x3=12, 12+3=15, 15x3=45, 45+3=48, 48x3=144
15x3+12x2
0,6x4=15x3
15x3 is equal to 45.
105x3
It is: 5x
9x5 45x1 15x3
35
Use a calculator, it's 69....
12x6 - 16x3 - 15x3 + 20 = 4x3(3x3 - 4) - 5(3x3 - 4) = (3x3 - 4)(4x3 - 5)
-3(15x3 - 32x2 + 16)
5x(3x+4)
The GCF of those two terms is 3x3