Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation cos(x/2)=(1/2)
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Equation (x+9)^2=(x+6)^2
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Equation 11x-9=4x+19
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Equation x^4-4*x^3-2*x^2+12*x+9=0
- Express {x} in terms of y where:
- -6*x-17*y=14
- 18*x-12*y=-20
- 9*x-4*y=2
- 18*x-20*y=-7
- Graphing y =:
- x^4-4*x^3-2*x^2+12*x+9
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Identical expressions
- x^ four - four *x^ three - two *x^ two + twelve *x+ nine = zero
- x to the power of 4 minus 4 multiply by x cubed minus 2 multiply by x squared plus 12 multiply by x plus 9 equally 0
- x to the power of four minus four multiply by x to the power of three minus two multiply by x to the power of two plus twelve multiply by x plus nine equally zero
- x4-4*x3-2*x2+12*x+9=0
- x⁴-4*x³-2*x²+12*x+9=0
- x to the power of 4-4*x to the power of 3-2*x to the power of 2+12*x+9=0
- x^4-4x^3-2x^2+12x+9=0
- x4-4x3-2x2+12x+9=0
- x^4-4*x^3-2*x^2+12*x+9=O
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Similar expressions
- x^4+4*x^3-2*x^2+12*x+9=0
- x^4-4*x^3+2*x^2+12*x+9=0
- x^4-4*x^3-2*x^2+12*x-9=0
- x^4-4*x^3-2*x^2-12*x+9=0
x^4-4*x^3-2*x^2+12*x+9=0 equation
The teacher will be very surprised to see your correct solution 😉
The solution
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[src]
4 3 2 x - 4*x - 2*x + 12*x + 9 = 0
$$\left(12 x + \left(- 2 x^{2} + \left(x^{4} - 4 x^{3}\right)\right)\right) + 9 = 0$$
The graph