Best Answer

x4+6x3-2x-12

(x3-2)(x+6)

Q: What is x to the 4th power plus 6x to the 3rd power minus 2x minus 12?

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(-2)^4 = -2 x -2 x-2 x-2 = +16 ( a minus times a minus is plus)

2 to the 4th power times 5 to the 3rd power = 2,000

4(64 - 125b) or -4(125b - 64)

That factors to 5(x - 4)(x + 4)(x2 + 16)

2 to the 4th power = 16 multiplied by 5 = 80 plus 5 to the 2nd power = 25 mulitiplied by 7 = 255

Related questions

A 7th degree polynomial.

(-2)^4 = -2 x -2 x-2 x-2 = +16 ( a minus times a minus is plus)

3x3x3x3 + 3x3x3 = 81 + 27 = 108

x = plus or minus two thirds

Infinity.

2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222

2 to the 4th power times 5 to the 3rd power = 2,000

320,000

120s4

9n3

2u2(17u2 + 7)

(x - 3)(x + 3)(x2 + 9)