Ask question

Ask question

All categories

3 years ago

9

Which of the following parabolas opens upward and appears narrower than y = −3x^2 + 2x − 1? A. y = 4x^2 − 2x − 1 B. y = −4x^2 +

2x − 1 C. y = x^2 + 4x D. y = −2x^2 + x + 3

1 answer:

Kamila [148]3 years ago

7 0

Narrowing it down it's either a or c because the other 2 choices open downward (negative a).
Graphing the 2 parabolas choice c is narrower.
c

You might be interested in

Three classes at a school have 18, 24, and 27 students. All three will be divided into project groups. Each group must have the

VLD [36.1K]

Answer:

The largest possible group size is 3 students.

Step-by-step explanation:

The greatest common factor (GCF) of the numbers 18, 24, and 27 is 3. That is, the largest number that can be divided into all three numbers.

5 0

3 years ago

G(t) = -2t + 3f(t) = 2t - 5<br> Find (g f)(t)

Tanzania [10]

Answer:

( g − f ) ( a ) = g ( a ) − f ( a )

( g −f ) ( a ) = g ( a ) − f ( a )

= − 3 a − 3 − a 2 − 5

= − a 2 − 3a − 8

Step-by-step explanation:

3 0

3 years ago

3 gallons coverted to cups

Oksana_A [137]

3 gallons converted to cups is 48 cups

6 0

3 years ago

Convert 18 centimeters per second to meters per hour.<br> hint: 1 m = 100 cm

denis-greek [22]

Answer:

The answer to your question is 648 m/h

Step-by-step explanation:

$\frac{18 cm}{s} \frac{1 m}{100 cm} \frac{3600 s}{1 h}$

$\frac{(18)(1)(3600)}{(1)(100)(1)}$

$\frac{64800}{100}$

= 648 m/h

3 0

3 years ago

Read 2 more answers

Can any body help me with my homework

swat32

Well, it depends. will you show us the homework?

4 0

3 years ago

Read 2 more answers