exam Maths Puzzle Numerical Ability

can you please help me solve the question:

determeine the vales for the variables for which the expression is defined as a real number

square of 3X^3-27X

Read Solution (Total 0)

exam Other Question

Graph to find the solution of each system check each solution
2. y=x+1
x+y=-3
Help-the teacher skipped some parts of the chapter and now my daughter (and I) have no clue how to solve this. Thanks Factor the following polynomial.

3x(*SQUARED) - 15x + 18

couldnt make the 2 smaller so wrote it out
should be written as "three x squared minus fifteen x plus eighteen