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mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1Are you familiar with the quadratic formula?

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1The part inside the square root symbol is called the discriminant. It is b^2  4ac

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1Calculate 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.

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1Here's a general quadratic equation and the quadratic formula. dw:1369334659758:dw

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1dw:1369334734497:dw

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1dw:1369334799096:dw

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.173 > 0, so there are two real solutions. You are correct.

tmybby
 one year ago
Best ResponseYou've already chosen the best response.1can you help me with one more question please?

tmybby
 one year ago
Best ResponseYou've already chosen the best response.1What is the absolute vale of the number? 3+i

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1dw:1369335059581:dw

tmybby
 one year ago
Best ResponseYou've already chosen the best response.1My answer choices are square root of 10, 4, 8, and square root of 3...

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1Have you tried it?

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1dw:1369335293026:dw
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