Q: What is 2 X to the second power plus 3x plus one?

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x(3x+6) or 3x(x+2). Id recomend the second one.

(4x ^2 + 3) + (3x ^2 + 8) = ( 4x^2 + 3x^2 ) + (3+8) = 7x^2 + 11

The three terms are 3x2, 7x and 1

x2 * -3x = -3x3

The first equation factors to (3x + 2)(3x + 4) The second equation factors to (3a + 2b)(3a + 4b)

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x(3x+6) or 3x(x+2). Id recomend the second one.

(4x ^2 + 3) + (3x ^2 + 8) = ( 4x^2 + 3x^2 ) + (3+8) = 7x^2 + 11

The three terms are 3x2, 7x and 1

The highest power of the variable is 2, so it is a second degree polynomial.

6x2+5x+1 = (3x+1)(2x+1) when factored

(3x + 2)(x + 5)

x2 * -3x = -3x3

The first equation factors to (3x + 2)(3x + 4) The second equation factors to (3a + 2b)(3a + 4b)

3x^2 + x + 2x^2 = 5x^2 + x

3x

8x to the second power times 3x to the second power (8x)2 + (3x)2 = 64x2 + 9x2 = 73x2 is one possibility, except the problem called for multiplication which would make the answer 64x squared times 9x squared = 576x to the fourth power It could also be read this way: 8x squared times 3x squared equals 24x to the fourth power. I wish my computer would do those cool little twos.

3x3 - 3x2 + 2x - 2 = 3x2(x - 1) + 2(x - 1) = (3x2 + 2)(x - 1)