exam
Maths Puzzle
Numerical Ability
A rectangle has a area of X^3-6X^2+15X-28 square feet. Its width is X-4 feet. What is its length?
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exam Other Question
Given f(x)=5x+7 and g(x)= x squared +2, find (g x x) (x).
could you please help me solve step by step : 4(k+2)-8k-5=-3k+9-2(k+6)