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Q: How do you do this problem 8x squared 3x squared (not quadatric)?

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3x2 - 8x = x(3x - 8)

5x2 + 3x + 8x2 = 13x2 + 3x = x(13x + 3)

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.

(x-3)(3x+1)

The given expression can be simplified to: 8x squared +9

The given quadratic expression is (3x+4)(x-4) when factorized

(8x + 9)(3x^2 - 1)

(5x 2 - 8x + 1) + (2x 2 - 4x - 11)

3x-3x+4x^2+8x=4x^2+8x

(3x - 8)(8x + 5)

the answer of √8x+16-3x=0 is x= 0.447213595 = +/- 0.447(to 3 decimal places) if I'm not mistaken

5 - 8x + 3x2 = 3x2 - 8x + 5 (since the sign of the second term is negative, then 5 can be factored as (-1)(-5)) = (3x - )(x - ) (try to put 1 or 5 to the empty places, in order to obtain -8x) = (3x - 5)(x - 1)

8x + 6 = 3x - 4 8x = 3x - 4 - 6 8x = 3x - 10 8x - 3x = -10 5x = -10 5x/5 = -10 x = -10/5 x = -2

8x - 23= 3x + 2 +23 +23 8x=3x + 25 -3x -3x 5x=25 x=5 the answer is X=5

8x(1 - 3x)

3x + 2x - 8x + 2x = -x

-8

10 -3x+8x = 25 -3x+8x = 25-10 5x = 15 x = 3

(z - 8x)(z + 8x)

5x+8x+3x-2x = 14x

-8x

If: 8x-4 = 3x+21 Then: 8x-3x = 21+4 => 5x = 25 => x = 25/5 Therefore: x = 5

12x2 + 8x = 0 4x(3x + 2) = 0 Two solutions: 1. x = 0 2. x = -2/3

It depends on what it is meant to be equivalent to!

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