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Mathematics 11 Online
OpenStudy (anonymous):

I need help! MEDALS AWARDED!!!!!!! One function, g(x), has two irrational solutions. g(x) = x^2 + 6x + 4 How do I go about finding these irrational solutions???

OpenStudy (anonymous):

@BTaylor @campbell_st @ranga

OpenStudy (skullpatrol):

Use the quadratic formula.

OpenStudy (jdoe0001):

\(\bf y = ax^2+bx+c\) \(\bf \text{quadratic formula}\\ x= \cfrac{ - b \pm \sqrt { b^2 -4ac}}{2a}\)

OpenStudy (anonymous):

@jdoe0001 can you help me step by step? like, explain a little more? I dont need an answer, just help figuring out how to go about it.

OpenStudy (skullpatrol):

What are the values of a, b, and c?

OpenStudy (anonymous):

a= 1, b= 6 and c=4 @skullpatrol

OpenStudy (anonymous):

I also know that the discriminant is positive 20

OpenStudy (skullpatrol):

Replace each letter in the formula by its value.

OpenStudy (skullpatrol):

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