3 years ago

what is the factored form of a fourth degree polynomial function with coefficients that has -3,1and 1+5i

1 answer:

4 0

Complex factors are
(x +3)(x -1)(x -1 -5i)(x -1 +5i)

If you want the complex factors combined to a real factor, the factorization is
(x +3)(x -1)(x² -2x +26)

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If m PQS=16, M SQR=(9x+17),and m PQR=(12x-6) find m PQR <br> Please answer with work

docker41 [41]

Answer:

$\angle PQR=30^{\circ}$

Step-by-step explanation:

It is given that,

$\angle PQS=16^{\circ}\\\\\angle SQR=(9x+17)^{\circ}\\\\\angle PQR=(12x-6)^{\circ}$

We need to find the measure of $\angle PQR$ .

From the given figure, $\angle PQR=\angle PQS+\angle SQR$

Putting all the values, we get :

$12x-6=16+9x+17\\\\12x-9x=16+17+6\\\\3x=39\\\\x=13$

$\angle PQR=12x-6\\\\=12(3)-6\\\\=30^{\circ}$

So, the measure of $\angle PQR$ is 30 degrees.

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