Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation (x^2-1)/(x+2)=4x
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Equation 3*x+5+(x+5)=(1-x)+4
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Equation cos(x)=3/4
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Equation cos(x)=(1/2)
- Express {x} in terms of y where:
- 18*x-20*y=-7
- -13*x+7*y=11
- -19*x-14*y=-8
- -8*x-15*y=15
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Identical expressions
- 6x^ four + two three x^3+3x^2-32x+ twelve = zero
- 6x to the power of 4 plus 23x cubed plus 3x squared minus 32x plus 12 equally 0
- 6x to the power of four plus two three x cubed plus 3x squared minus 32x plus twelve equally zero
- 6x4+23x3+3x2-32x+12=0
- 6x⁴+23x³+3x²-32x+12=0
- 6x to the power of 4+23x to the power of 3+3x to the power of 2-32x+12=0
- 6x^4+23x^3+3x^2-32x+12=O
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Similar expressions
- 6x^4+23x^3+3x^2+32x+12=0
- 6x^4+23x^3+3x^2-32x-12=0
- 6x^4+23x^3-3x^2-32x+12=0
- 6x^4-23x^3+3x^2-32x+12=0
6x^4+23x^3+3x^2-32x+12=0 equation
The teacher will be very surprised to see your correct solution 😉
The solution
You have entered
[src]
4 3 2 6*x + 23*x + 3*x - 32*x + 12 = 0
$$6 x^{4} + 23 x^{3} + 3 x^{2} - 32 x + 12 = 0$$
Rapid solution
[src]
x1 = -3
$$x_{1} = -3$$
x2 = -2
$$x_{2} = -2$$
x3 = 1/2
$$x_{3} = \frac{1}{2}$$
x4 = 2/3
$$x_{4} = \frac{2}{3}$$
Sum and product of roots
[src]
sum
0 - 3 - 2 + 1/2 + 2/3
$$\left(\left(\left(-3 + 0\right) - 2\right) + \frac{1}{2}\right) + \frac{2}{3}$$
=
-23/6
$$- \frac{23}{6}$$
product
1*-3*-2*1/2*2/3
$$1 \left(-3\right) \left(-2\right) \frac{1}{2} \cdot \frac{2}{3}$$
=
2
$$2$$
2
The graph