Answer:
Square root of 65
Its c
Please make me the brainliest because I havent got even 1 yet :(
Answer:
C.
Step-by-step explanation:
I think the equation meant ?
Anyways, to factor these kinds of quadratic, keep into consideration:
ONLY if:
Start off by finding factors of c, which in this case, -18:
±(1, 2, 3, 6, 9, 18)
If one of the numbers is negative then the other number must be positive.
Find which two factors will sum up to b, which in this case, is 3.
The only two factors that work are 6 and -3.
Replace them into the factored form:
Answer:
(−2, 11/2)
Step-by-step explanation:
I hope this helps you
12 gallons for 144 miles
6 galoons for 144/2=72 miles
1 gallon for 72/6=12 miles
if 1 gallon for 12 miles
how many gallons for 324 miles
?.12=1.324
?=324/12
?=27 miles
Answer:
(f - g)(x) = 4x² + 4x + 5
General Formulas and Concepts:
<u>Pre-Algebra</u>
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
f(x) = 5x² - 3
g(x) = x² - 4x - 8
(f - g)(x) is f(x) - g(x)
<u>Step 2: Find (f - g)(x)</u>
- Substitute: (f - g)(x) = 5x² - 3 - (x² - 4x - 8)
- Distribute -1: (f - g)(x) = 5x² - 3 - x² + 4x + 8
- Combine like terms: (f - g)(x) = 4x² + 4x + 5