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Q: What is 8x to the second power?

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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.

the gcf is 4x

64x2-80x+25 = (8x-5)(8x-5) when factored

2

4x2 + 8x + 4 = 4 (x2 + 2x + 1) = 4 (x + 1)2

-31-8x if the first and second x is a multiplication sign.

-64

8x

4

2x times 4x is 8x squared- then that times x is 8x to the power of three.Mathmatically represented as 8x^3

-40x**6 / -8x**5 = 5x -48x**5 / -8x**5 = 6 -48x**4 / -8x**5 = 6x**-1 5x+6+6x**-1 OR 5x+6+6/x OR (5x**2+6x+6)/x

2^3 times x

4x

2x

25 percent of 8x = 2x25% of 8x= 25% * 8x= 0.25 * 8x= 2x

If you say the second number is x, then the first number would be 8x.Therefore x+8x=189x=18x=2(second number)8x=16( first number)

2a to the second power. If you combine the like terms, (a to the second power + a to the second power), it would be the same as 2a to the second power.

(40x^6-24x^4)/8x

8x + x = 9x

-4

-8x-9+(-18) -8x-9-18 -8x-27 is your simplified answer

8x is.

(4x4 + y7)/(8x5 + y3) cannot be simplified.

7-8x = 21 -8x = 21-7 -8x = 14 x = -1.75

8x - 6y = 184x - 6y = 6from the first equation:6y = 8x - 18substitute this value in the second equation:4x - (8x - 18) = 64x - 8x + 18 = 6-4x = 6 - 18-4x = -12x = 3Solve for y :8 x 3 - 6y = 1824 - 6y = 186y = 6y = 1