What is the value of the discriminant for the quadratic equation 0 = 2x2 + x – 3?
discriminant = b2 – 4ac
–25
–23
25
26

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Solving systems of linear equations: tables represent two linear functions in a systemöwhat is the solution to this system? 0 (10)0 (1.6)0 18,26)0 18-22)

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?