Answer:

General Formulas and Concepts:
<u>Pre-Algebra</u>
- Order of Operations: BPEMDAS
<u>Algebra I</u>
- Standard Form: ax² + bx + c = 0
- Quadratic Formula:

<u>Algebra II</u>
- Imaginary Roots: √-1 = i
- Standard Form: a + bi
Step-by-step explanation:
<u>Step 1: Define</u>
-4x² - 4x - 9 = 0
a = -4
b = -4
c = -9
<u>Step 2: Find roots</u>
- Substitute:

- Exponents:

- Multiply:

- Subtract:

- Factor:

- Simplify:

- Factor:

- Divide:

- Expand:

- Simplify:

- Evaluate:

3 + 4x - 3x = 4 Given
3 + (4x - 3x) = 4
3 + x = 4 Combine like terms
3 - 3 + x = 4 - 3
x = 1 Subtraction Property of Equality
What are the answer choices?
Step-by-step explanation:
what happens if there is excess or deficit of proteins in our body
Answer: I believe its 119 Degrees