A civic duty is something you should do as a citizen
-Example: recycling, volunteering at shelters, helping the needy
A civic responsibility is something you do b/c of the fact you're in the country
-Example: Paying taxes
Answer:
f(x) = x² + 5
General Formulas and Concepts:
<u>Algebra I</u>
- Equality Properties
- Function Notation
Step-by-step explanation:
<u>Step 1: Define</u>
y - x² = 5
<u>Step 2: Rewrite</u>
- Add x² to both sides: y = x² + 5
- Rewrite <em>y</em>: f(x) = x² + 5
Answer:
Step-by-step explanation
The person drove 128 miles in one hour
I divided 640/5 and got 128 as my answer
Answer:
(x,y) = (-2,7)
Step-by-step explanation:
7x+2y=0
9x+4y=10
y = -9x/4 + 5/2
7x+2 (-9x/4 + 5/2) = 0
5x/2 = -5
5x = -10
x = -2
use x and substitute to get y
y = -(9/4) (-2) +5/2 = 7
Answer: x = 5, x = -7/2
<u>Step-by-step explanation:</u>
2x² - 3x - 35 = 0
<u>Step 1:</u> Find two values whose product = 2(-35) and sum = -3: -10 & 7
<u>Step 2: </u>Replace the b-value of -3x with -10x + 7x:
2x² - 10x + 7x - 35 = 0
<u>Step 3:</u> Factor the first two terms and the second two terms:
2x(x - 5) +7(x - 5) = 0
<u>Step 4</u>: Write the factored form:
Notice that the parenthesis are identical. This is one of the factors. The outside values are the other factor:
Parenthesis: (x - 5)
Outside: (2x + 7)
Factored form: (x - 5)(2x + 7) = 0
<u>Step 5: </u>Set each factor each to zero and solve for x:
x - 5 = 0 2x + 7 = 0
x - 5 