SOLUTION: quadratic equations, which are expressed in the form of ax^2 + bx + c=0, where a does not equal 0, may have how many solutions? explain why.

Question 444397: quadratic equations, which are expressed in the form of ax^2 + bx + c=0, where a does not equal 0, may have how many solutions? explain why.
Answer by poliphob3.14(115) (Show Source): You can put this solution on YOUR website!
To find the solutions of quadratic equation where a≠0, we
divide both sides by a:, complete the square:
=>
Based on square root definition we have:
If we have one solution:.
If ≠0 we have two different solutions:
and
If the equation has no real solutions.
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