(4) Solving Quadratic Equations

Last updated about 3 years ago

9 questions

Note from the author:

Show all work for every question. Simplify all answers. For multiple choice, select the best answer. Only do what the question is asking. 

Instructions

Show all work for every question. Simplify all answers. For multiple choice, select the best answer. Only do what the question is asking. 

Use the discriminant to determine the number and type of solutions for the following problem:

Use the quadratic formula to find the zeros of the problem
x=_______ ,  x=_______ 

Find the solutions for
x=_______ ,  x=_______ 

Find the x-intercepts for  f(x)=(x-2)(3x+5)
x=_______, x=_______

Find the roots by factoring with zero product property. Hint: Factor out the GCF.
x=_______,x=_______

Use vertex form to complete the square and find the x-intercepts for  
x=_______,x=_______

Use any method to solve the equation 
x=_______,x=_______