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If you meant 2x+3=4x²
x=(1±√(13))/4
x1≈1.151387818866
x2≈-0.651387818866
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∙ 14y ago
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How do you factor 4x2 plus 12x plus 9 equals 0?
(2x + 3)(2x + 3)
What is 8x cubed plus 4x squared plus 6x plus 3?
8x3 + 4x2 + 6x + 3 = 4x2(2x + 1) + 3(2x + 1) = (2x + 1)(4x2 + 3)
What is 4x2 plus 3 equals?
4x2 plus 3=11
Is 4x2 plus 8x-21 prime?
No, it has factors... 4x2 + 8x -21 = (2x+7)(2x-3)
Fraction for 4x2 plus 10x plus 6?
I assume you mean factors for 4x2+10x+6.(2x+3)(2x+2).
How do you factor 4x2 plus 12x plus 9 equals 0?
(2x + 3)(2x + 3)
What is 8x cubed plus 4x squared plus 6x plus 3?
8x3 + 4x2 + 6x + 3 = 4x2(2x + 1) + 3(2x + 1) = (2x + 1)(4x2 + 3)
4x2 - 12x plus 9 equals 5?
4x2 - 12x + 9 = 5; whence, 2x - 3 = ±√5, and 2x = 3 ±√5. Therefore, x = ½ (3 ±√5).
How do you solve 4x2-2x-3 equals 0?
4x2 - 2x - 3 = 0 (2x + 1)(2x - 3) = 0 x = -(1/2) or (3/2)
Factor 4x2 plus 4x - 3?
(2x + 3)(2x - 1)
What is 4x2 plus 3 equals?
4x2 plus 3=11
Factor 8x cubed plus 4x squared plus 6x plus 3?
This is how I did it:8x3+4x2+6x+3[8x3+4x2]+[6x+3][(4x2)(2x+1)]+[(3)(2x+1)]....as you can see, this is in the general form of ab+cb, which factored is b(a+c), so:(2x+1)(4x2+3)
Fraction for 4x2 plus 10x plus 6?
I assume you mean factors for 4x2+10x+6.(2x+3)(2x+2).
Is 4x2 plus 8x-21 prime?
No, it has factors... 4x2 + 8x -21 = (2x+7)(2x-3)
Is it a perfect square 4x2 plus 12x plus c?
Only if the value of c is 9 because:- 4x2+12x+9 = (2x+3)(2x+3)
Need equivalent expression for 4x squared minus 12x plus 9?
4x2 - 12x + 9 = 4x2 - 6x - 6x + 9 = 2x(2x - 3) - 3(2x - 3) = (2x - 3)(2x - 3) or (2x - 3)2
What is the solution of 4x2-4x-3 equals 0?
4x2-4x-3 = 0 (2x-3)(2x+1) = 0 x = 3/2 or x = -1/2
