Solve Nonlinear Systems by Addition
Solve the System by the Addition

question 225

Multiple Choice

Solve Nonlinear Systems By Addition
Solve the system by the addition method.
- $$y ^ { 2 } + 3 x ^ { 2 } = 17$$
$y ^ { 2 } - x ^ { 2 } = 1$

• A) \(( 2 , \sqrt { 5 } ) , ( 2 , - \sqrt { 5 } ) , ( - 2 , \sqrt { 5 } ) , ( - 2 , - \sqrt { 5 } )\)
• B) \(( 2 , \sqrt { 5 } ) , ( 2 , - \sqrt { 5 } )\)
• C) \(( 3 , \sqrt { 5 } ) , ( 3 , - \sqrt { 5 } ) , ( - 3 , \sqrt { 5 } ) , ( - 3 , - \sqrt { 5 } )\)
• D) \(( 3 , \sqrt { 5 } ) , ( 3 , - \sqrt { 5 } )\)

---

Definitions:

Fetal

Pertaining to the development stage of a human between the embryonic period and birth.

Zygote

The initial cell formed when a sperm cell and an egg cell combine, marking the beginning of a new organism's development.

Germinal Stage

The earliest phase of prenatal development, consisting of the first two weeks after conception, during which the zygote begins to divide and implant in the uterine wall.

Embryonic Stage

The period in prenatal development from fertilization until around the end of the eighth week, where significant growth and differentiation of the embryo occurs.