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mathstudent55Best ResponseYou've already chosen the best response.1
Are you familiar with the quadratic formula?
 11 months ago

mathstudent55Best ResponseYou've already chosen the best response.1
The part inside the square root symbol is called the discriminant. It is b^2  4ac
 11 months ago

mathstudent55Best ResponseYou've already chosen the best response.1
Calculate the discriminant using the a, b, and c values of your equation. Then if the discriminant is:  greater than zero, there are 2 real solutions  equal to zero, there is one real solution  less than zero, there are no real solutions.
 11 months ago

mathstudent55Best ResponseYou've already chosen the best response.1
Here's a general quadratic equation and the quadratic formula. dw:1369334659758:dw
 11 months ago

mathstudent55Best ResponseYou've already chosen the best response.1
dw:1369334734497:dw
 11 months ago

mathstudent55Best ResponseYou've already chosen the best response.1
dw:1369334799096:dw
 11 months ago

mathstudent55Best ResponseYou've already chosen the best response.1
73 > 0, so there are two real solutions. You are correct.
 11 months ago

tmybbyBest ResponseYou've already chosen the best response.1
can you help me with one more question please?
 11 months ago

tmybbyBest ResponseYou've already chosen the best response.1
What is the absolute vale of the number? 3+i
 11 months ago

mathstudent55Best ResponseYou've already chosen the best response.1
dw:1369335059581:dw
 11 months ago

tmybbyBest ResponseYou've already chosen the best response.1
My answer choices are square root of 10, 4, 8, and square root of 3...
 11 months ago

mathstudent55Best ResponseYou've already chosen the best response.1
Have you tried it?
 11 months ago

mathstudent55Best ResponseYou've already chosen the best response.1
dw:1369335293026:dw
 11 months ago
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