SOLUTION: Hello out there I need some help with two problems,The first one is,Factor.Write prime if the expression cannot be factored:20y^2-33y+10.And the last one is,Factor.Write prime if t

Question 91146: Hello out there I need some help with two problems,The first one is,Factor.Write prime if the expression cannot be factored:20y^2-33y+10.And the last one is,Factor.Write prime if the expression cannot be factored:x^2+x+6.Thanks for whoever can help me.
Answer by checkley71(8403) (Show Source): You can put this solution on YOUR website!
20Y^4-33Y+10
(5Y-2)(4Y-5) ANSWER.
-------------------------------
X^2+X+6
THIS EQUATION CAN BE FACTORED USING THE QUADRATIC EQUATION THUS:

X=(-1+-SQRT]1^2-4*1*6])/2*1
X=(-1+-SQRT[1-24])/2
X=(-1+-SQRT-23)/2
X=(-1+-4.796)i/2
X=(-1+4.796i)/2
X=1/2+4.796i/2
X=.5+2.398i ANSWER.
X=(1-4.796i)/2
X=.5-2.398i ANSWER.
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