Answer:
y⁴ - 2y²
General Formulas and Concepts:
<u>Pre-Algebra</u>
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
4y⁴ - (3y² + 3y⁴) + y²
<u>Step 2: Simplify</u>
- Distribute negative: 4y⁴ - 3y² - 3y⁴ + y²
- Combine like terms (y⁴): y⁴ - 3y² + y²
- Combine like terms (y²): y⁴ - 2y²
Answer:
25
Step-by-step explanation:
<u>By </u><u>Thales </u><u>Theorem</u><u> </u><u>:</u><u>-</u><u> </u>
- 40/24 = x/15
- x = 15 * 40/24
- x = 25
<u>Hence</u><u> the</u><u> </u><u>Va</u><u>l</u><u>ue </u><u>of</u><u> </u><u>x </u><u>is </u><u>2</u><u>5</u><u> </u><u>.</u>
Answer:
<em>x=8</em>
Step-by-step explanation:
2(2x+7)=46
2x+7=46/2=23
2x=23-7=16
x=16/2=8