The correct answer is a || move the constant over (5x=-15-5), combine like terms (5x=-20), divide both sides by 5 to get x alone (x=-20/5), solve (x=-4) || please mark brainliest
Answer:
g(4) = 19
General Formulas and Concepts:
<u>Pre-Alg</u>
- Order of Operations: BPEMDAS
Step-by-step explanation:
<u>Step 1: Define</u>
g(x) = x² + 3
g(4) is x = 4
<u>Step 2: Solve</u>
- Substitute: g(4) = 4² + 3
- Evaluate: g(4) = 16 + 3
- Add: g(4) = 19
X= can equal any number out of 1-9
B)Line 1 and 2 - parallel
Line 1 and 3 - perpendicular
Line 2 and 3 - perpendicular