If the discriminant of an equation is 10, then the roots are A) real, rational, and unequal
B) real, irrational, and unequal
C) real, rational, and equal
D) imaginary

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.