I have the same question why can’t I accept this comment HELPP
Answer:
Equation -3x² - x + 3 = -3x² can not be solved using quadratic formula.
Step-by-step explanation:
1. -3x² - x + 3 = -3x²
Simplify above equation,
-3x² + 3x² - x + 3 = 0
or -x + 3 = 0 , Sine x² terms cancelled each other.
Hence this equation can not be solved using quadratic formula.
2. 0 =x² , yes here we can use quadratic formula
3. 0 = 2x²-1
Simplifying the above equation,
0 = 2x² - 1
1 = 2x²
x² =
Hence we can use quadratic formula here.
4. x²+3x-2 = 4x²- 5x - 1
Simplifying given equation,
x²+3x-2 = 4x²- 5x - 1
or x² - 4x² +3x +5x -2 + 1 = 0
or -3x² + 8x - 1 = 0
since x² term is here, hence we can solve this using quadratic formula.
Answer:
<em><u>C. Fear</u></em>
Step-by-step explanation:
The poem shows how strong and terrible nature is when it decides to show that force that develops like a Furia that it is not possible to contain. The poem reveals a sense of danger that the speaker can present when he is in contact with nature because beyond strength it is full of mysteries. This allows us, when analyzing the words, to realize that the speaker has a fearful attitude towards nature.
For this case, the first thing we must do is define a variable:
m = number of marbles
We have then:
"put them in 4 bags with m marbles in each bag"
mathematically we have:
4m
Then,
"She had 3 marbles left over that did not fit in the bags"
mathematically we have:
4m + 3
Answer:
Helena has:
4m + 3 marbles.