exam
Maths Puzzle
Numerical Ability
SIMPLIFY EACH RADICAL ASSUME THAT ALL VARIABLES REPRESENT POSITIVE REAL NUMBERS
SQ ROOT OF 27 OVER 2+ THE SQ ROOT OF 3
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exam Other Question
Solve. Then Graph.
7x >_ 63 (The _ is supposed to be under the >)
Would the solution be {xlx<9} ?? AND
the graph be a hollow circle on the 9 and and arrow towards the numbers higher than 9? Am I even close?
can you help me solve
4x^2≥13x-3
here is my answer: (-∞,3)u (3,1)