Solving quadratic-cubic equation


Assignment:

An equation of the form ax2 + bx + c, where a≠0, is called a ................. equation.
 
Solve the equation.
(x - 1)(x - 3) = 0
x =   (smaller value)
x =   (larger value)
 
Solve the equation.
x2 + 38x = 0
x =   (smaller value)
x =   (larger value)
 
Solve the equation.
x2 - 23x = 0
x =   (smaller value)
x =   (larger value)
 
Solve the equation.
x2 = 1369
x =   (smaller value)
x =   (larger value)
 
Solve the equation.
x2 + 10x + 24 = 0
x =   (smaller value)
x =   (larger value)
 
Solve the equation.
a2 + 12a = -35
a =   (smaller value)
a =   (larger value)
 
Solve the equation.
2x2 + 21x - 81 = 0
x =   (smaller value)
x =   (larger value)
 
Solve the equation.
(x + 1)(x2 + 2x - 8) = 0
x =   (smallest value)
x =  
x =   (largest value)
 
Solve the equation.
x3 - 11x2 + 24x = 0
x =   (smallest value)
x =  
x =   (largest value)

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Algebra: Solving quadratic-cubic equation
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