Mister Exam

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How to use it?
Canonical form:
0x^2+2xy+0y^2+3x-y-2=0
5x^2-3y^2-3z^2=0
2x^2-3y^2+z^2+4x+6y-4z-3=0
4x^2+y^2+4z^2-4y-24z+36=0
Plot:
4*x^2+y-3*x=10
230+14050∙e^(-51∙t)+e^(-25∙t)∙0.042∙cos⁡0.568∙t+1636∙sin⁡0.568∙t
(y+2)^2=-3*(x-3)
-1+y^2/b^2+x^2/a^2=0
Identical expressions
y=- three - two sqrt(x^2- four)
y equally minus 3 minus 2 square root of (x squared minus 4)
y equally minus three minus two square root of (x squared minus four)
y=-3-2√(x^2-4)
y=-3-2sqrt(x2-4)
y=-3-2sqrtx2-4
y=-3-2sqrt(x²-4)
y=-3-2sqrt(x to the power of 2-4)
y=-3-2sqrtx^2-4
Similar expressions
y=+3-2sqrt(x^2-4)
y=-3+2sqrt(x^2-4)
y=-3-2sqrt(x^2+4)

Canonical form/ y=-3-2sqrt(x^2-4)

y=-3-2sqrt(x^2-4) canonical form

The teacher will be very surprised to see your correct solution 😉

The solution

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3 + y + 2*\/  -4 + x   = 0

$$y + 2 \sqrt{x^{2} - 4} + 3 = 0$$

y + 2*sqrt(x^2 - 4) + 3 = 0