Rob correctly comboned 8.4×10 and 6.24×10 and got 7.08×10.what operation did he use?

What is the quadric regression equation that fits these data

If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?