Factor the following polynomial expressions into products of linear terms. a)x²+9b)x²+5

a)

b)

Step-by-step explanation:

Those are quadratic equations with complex solutions, you have to use the quadratic equation to find the roots that fit in the linear terms.

each equation will give you one term, for the first equation a=1, b=0, c=5 ; for the second a=1, b=0, c=5. Replacing that in the equations will give you the roots and the answer.

square root of 36/6 = 2.449489743

square root of 16/6 = 1.632993162

square root of 6 = 2.449489743

the answer is square root of 16/6 because the square root of 36/6 is the same answer as square root of 6 = 2.449489743