Busy. Please wait.

Forgot Password?

Don't have an account?  Sign up 

show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

Already a StudyStack user? Log In

Reset Password
Enter the email address associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know (0)
Know (0)
remaining cards (0)
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards

Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Math Mid-Term

Math Mid-Term Formula's

What Are Integers? Whole Numbers
What is a Rational Number? A number that can be written as a fraction
What is a Irrational Number? A number that cannot be written as a fraction
What is i2 equivalent to? -1
What Formula is used to Find Slope? (y2-y1)-(x2-x1)
What is the Formula for "Point-Slope-Form"? y-y1=m(x-x1) m=slope
What does "m" represent? Slope
How do you find "Negative Recipricle's"? Flip Slope and also Flip +/- Sign to Opposite EX: 5/2 has a "Negative Recipricle" of -2/5
What is the Equation for a Line? y=mx+b
What is a "Perfect Square"? EX: x2+49=(x+7)(x+7)
What is the formula for "Quadratic Formula"? (-b+/-√b2-4(a)(c))/2(a)
What is the "Discriminant" √b2-4(a)(c)
If the Discriminant is greater than 0, then it has __ _______ Answer(s). 2 Real Answers
If the Discriminant is equal to 0, then it has __ _______ Answer(s). 1 Real Answer
If the Discriminant is less than 0, then it has __ _______ Answer(s). 2 Imaginary Answers
How do you find out if a graph is a "Function" The Vertical Line Test
Created by: 100000283302186