Use Substitution to Factor the Polynomial Completely $15 x ^ { 4 } + 19 x ^ { 2 } + 6$

question 63

Multiple Choice

Use substitution to factor the polynomial completely.
- $15 x ^ { 4 } + 19 x ^ { 2 } + 6$

• A) \(\left( 5 x ^ { 2 } - 3 \right) \left( 3 x ^ { 2 } - 2 \right)\)
• B) \(\left( 15 x ^ { 2 } + 2 \right) \left( x ^ { 2 } + 3 \right)\)
• C) \(\left( 3 x ^ { 2 } + 2 \right) \left( 5 x ^ { 2 } + 3 \right)\)
• D) \(\left( 3 x ^ { 2 } + 1 \right) \left( 5 x ^ { 2 } + 6 \right)\)

---

Definitions:

Probability Of Occurrence

The likelihood of an event happening, measured on a scale from 0 (impossibility) to 1 (certainty).

Span Of Time

The duration or extent between two points in time.

Poisson Random Variable

A type of random variable that represents the number of events occurring in a fixed interval of time or space, under the condition that these events happen with a known constant mean rate and independently of the time since the last event.

Probability Distribution

A probability distribution is a statistical function that describes all the possible values and likelihoods that a random variable can take within a given range.