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5x square minus 18x plus 9?
5x² - 18x + 9 = (5x² - 15x) - (3x - 9) = 5x(x - 3) - 3(x - 3) = (5x - 3)(x - 3).
What is the discriminate of 3x squared minus 5x plus 4 equals 0?
The discriminant b2-4ac is -23
6-3x equals 5x-10x plus 10?
6-3x = 5x-10x+10 6-3x = -5x+10 -3x+5x = 10-6 2x = 4 x = 2
What is the average of 2x plus 5 5x minus 6 and -4x plus 2?
(2x + 5) + (5x - 6) + (-4x + 2) = 3x + 1 There are three items so average = (3x + 1)/3 = x + 1/3
What is the answer 5x 6y 38 3x 4y 0 (1 point)?
That will depend on the plus or minus values of the given terms which have not been given
What is 3x minus 5x plus x?
3x - 5x + x = -x
What is 5x minus 2x?
5x - 2x = 3x
What is 2x 3x?
2x minus 3x is equal to -x.
3x plus 4 equals 5x minus 6 solve for x?
3x+4 = 5x-6 3x-5x = -6-4 -2x = -10 x = 5
What is 7 minus 3x equals 5x plus 13?
3x + 7 = 5x + 13 3x - 5x = 13 - 7 -2x = 6 -x = 3 x = -3
What 3x squared minus 5x squared?
3x2 - 5x2 = -2x2
What is the answer to 3x plus 9 equals 5x minus 4?
3x + 9 = 5x - 43x +13 = 5x13 = 2x13/2 = xso x = 6.5
What is 6x squared plus 5x minus 6 factored out to?
6x2 + 5x - 6 is factored out to (2x + 3)(3x - 2).
How do you simplify - 3x 8 5x 7?
That depends on the plus or minus values 0f 8, 5x and 7 which have not been given
How do you factor 5x cubed minus 3x squared plus 2x equals 0?
5x3 - 3x2 + 2x = x*(5x2 - 3x + 2) The quadratic has no real factors.
5x square minus 18x plus 9?
5x² - 18x + 9 = (5x² - 15x) - (3x - 9) = 5x(x - 3) - 3(x - 3) = (5x - 3)(x - 3).
Which expression is equivalent to 11 plus 2x minus 7 plus 3x?
5x + 4
