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What is the solution of the following linear system 12x plus 6y equals 9 4x plus 2y equals 0?
No solution. Multiply second equation by 3 and get 12x + 6y = 0 but already stated 12x + 6y = 9...
What is the x intercept for y equals -3x2 plus 12x-9?
1 and 3
9 plus 12x equals 81 what is x?
6
Solve for x 12x plus 9 equals 10x plus 1?
12x + 9 = 10x + 1 Subtract 10x from both sides: 2x + 9 = 1 Sutract 9 from both sides: 2x = - 8 Divide both sides by 2: x = -4
How do you factor 4x2 plus 12x plus 9 equals 0?
(2x + 3)(2x + 3)
What is the answer to 3x times the quantity 12x plus 9?
3x multiplied by (12x plus 9) is:3x(12x + 9)= (3x * 12x) + (3x * 9)= 36x2 + 27x
What is the discriminent of 9x2 plus 12x equals 2?
It is: 122-4*(9*-2) = 216
What are the solutions to 4x² - 12x plus 9 equals 5?
4x² - 12x + 9 = 5 → 4x² - 12x + 4 = 0 → x² - 3x + 1 = 0 → x = (-(-3) ±√((-3)² - 4×1×1))/(2×1) → x = (3 ±√5)/2 → x = (3 + √5)/2 or x = (3 - √5)/2
What is 9x plus 3x plus 8 plus 1 in simplest form?
It is: 12x+9
4x2 - 12x plus 9 equals 5?
4x2 - 12x + 9 = 5; whence, 2x - 3 = ±√5, and 2x = 3 ±√5. Therefore, x = ½ (3 ±√5).
2x plus 3 equals -9?
2x + 3 = -92x = -12x = -6
What is 12x 9 equals?
108
