exam
Maths Puzzle
Numerical Ability
Find the degree of the following polynomial function:
f(x) = 4(x + 3)(x- 2)2
a. 1
b. 2
c. 3
d. 4
e. None of the others
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exam Other Question
There are 20 kilograms of a solution that is 10% salt. How many kilograms of salt must be added to make a solution that is 25% salt?
Which of the given numbers are composite?
a) 15, 49, 55, 87, 91
b) 15, 55, 87, 91, 105
c) 15, 49, 55, 87, 91, 105
d) 15, 49, 55, 87, 105
Can someone help me with this proble