book Maths Puzzle Numerical Ability

-6(u+5)^2=120

Do I square the parenthesis first or multiply it by -6?

Read Solution (Total 0)

book Other Question

The marvin small manufacturing plant produces two kinds of bikes, 3-speed and 10-speed in two factories. Factory A produces 16 3-speeds and 20 10-speeds in one day, while factory find teh slope and y-intercept and graph the line if x=2

Thanks Caroline