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Merge pull request #103 from ShivenTripathi/patch-2

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add problem to find roots of quadratic equation
This commit is contained in:
Luke Weiler
2020-10-17 12:54:53 -04:00
committed by GitHub
parent a4fdc4ce99 e2bbbee7c6
commit f0faee856f
1 changed files with 13 additions and 0 deletions
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mathgenerator/mathgen.py
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@@ -714,6 +714,18 @@ def fourthAngleOfQuadriFunc(maxAngle = 180):
solution = angle4
return problem, solution
def quadraticEquation(maxVal=100):
a = random.randint(1,maxVal)
c = random.randint(1,maxVal)
b = random.randint(round(math.sqrt(4*a*c))+1,round(math.sqrt(4*maxVal*maxVal)))
problem = "Zeros of the Quadratic Equation {}x^2+{}x+{}=0".format(a,b,c)
D = math.sqrt(b*b-4*a*c)
solution = str([round((-b+D)/(2*a), 2),round((-b-D)/(2*a), 2)])
return problem,solution
# || Class Instances
#Format is:
@@ -769,3 +781,4 @@ matrixMultiplication = Generator("Multiplication of two matrices", 46, "Multipl
CubeRoot = Generator("Cube Root",47,"Cuberoot of a upto 2 decimal places is","b",cubeRootFunc)
powerRuleIntegration = Generator("Power Rule Integration", 48, "nx^m=", "(n/m)x^(m+1)", powerRuleIntegrationFunc)
fourthAngleOfQuadrilateral = Generator("Fourth Angle of Quadrilateral",49,"Fourth angle of Quadrilateral with angles a,b,c =","angle4",fourthAngleOfQuadriFunc)
quadraticEquationSolve = Generator("Quadratic Equation", 50, "Find the zeros {x1,x2} of the quadratic equation ax^2+bx+c=0", "x1,x2", quadraticEquation)