You witness a minor accident where a cyclist has fallen off their bike. What is your best reaction?

B. HELP THE CYCLIST GET UP AND CHECK IF THEY ARE OKAY.

In the sequence A, B, C, D, E, F, G, H, how many times does the letter 'A' occur?

A. 1

In the sequence 5, 10, 15, 20, 25, 30, how many times does the number 15 occur?

A. 1

In the sequence 5, 10, 15, 20, 25, 30, how many times does the number 25 occur?

A. 1

If the roots of the quadratic equation 2x² + 4x + k = 0 are equal, what is the value of k?

C. -8
Posted in:  Quadratic Equations -  Algebra -  Mathematics