Note that this problem uses the word solve when it needs to say EVALUATE.
Also the required code to pass the tests shouldn't be available by COPY-AND-PASTE from Test Suite!
Back to basics 21 - Matrix replicating
find the roots of a quadratic equation
07 - Common functions and indexing 6
Calculate some equation
Calculate roots of polynomial given as vector array.
For given xx,x, y vectors build spline of x and y and find yy values for xx vector.
Find the sines of an isosceles triangle when given its area and height
Compare two strings.
Find hen's weight.
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