SOLUTION: On page #588, question #20, I need to solve the quadratic formula and state if there are no real roots or not. Can someone please help?
3x^2-4x+2=0
Thanks for your help!
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Question 76447This question is from textbook Beginning Algebra
: On page #588, question #20, I need to solve the quadratic formula and state if there are no real roots or not. Can someone please help?
3x^2-4x+2=0
Thanks for your help!
This question is from textbook Beginning Algebra
Answer by checkley75(3666) (Show Source): You can put this solution on YOUR website!
3X^2-4X+2=0
USING THE QUADRATIC EQUATION
YOU'LL FIND OUT THAT THERE ARE NO REAL ROOTS!
X=(4+-SQRT[-4^2-4*3*2])/2*3
X=(4+-SQRT[16-24])/6
X=(4+-SQRT-8)/6 ANY SQUARE ROOT OF A NEGATIVE NUMBER (-8) RESULTS IN A ROOT NUMBER FOLLOWED BY AN (i) INDICATING IT IS NOT A REAL NUMBER.
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