exam Maths Puzzle Numerical Ability

Please help me with this equation-Thank You!

Find a polynomial equation with real coefficients that has the given roots.

3, -9, 3+2i

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exam Other Question

4. (4 pts) For each of the following conditionals, identify the antecedent and the consequent. Form the converse, inverse, and contrapositive.

(a) If I don’t go to the movie, I
Nine more than a number squared is 25. Write an equation that can be used to find the unknown number, y.

(9y)2=25

I am unsure how to solve this problem.