exam Maths Puzzle Numerical Ability

what is the answer to msquare+4m-21

Read Solution (Total 0)

exam Other Question

Multiply. (-1/10) (40)
This problem the -1/10 are in "longer" parenthesis's. Am not sure what they are called but they are not {[ help Please help me anyone with this question. I have triedm it over and over again and it is just getting confusing. PLEASE HELP ME!!!!!!

1)x^2-12x+32/x^2-6x-16/x^2-x-12/x^2-5x-24