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FinnZ [79.3K]
2 years ago
10

Mischa wrote the quadratic equation 0=-x^2+4x-7 in standard form. If a = -1, what is the value of c in her equation?

Mathematics
1 answer:
gayaneshka [121]2 years ago
8 0
The correct answer
C= -7
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What are the two ratios that are equivalent to 2:9
Lisa [10]

Answer:

18:81   12:54

Step-by-step explanation:

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3 years ago
f is an even function. a = A 2-column table with 4 rows. Column 1 is labeled x with entries negative 2, 0, 2, 3. Column 2 is lab
Lady_Fox [76]

The values of a and b are 4 and -3

<h3>How to solve for (a) and (b)?</h3>

To solve for a, we make use of the function f(x).

x    f(x)

2     4

0     5

2     a

3     7

Remove the x values 0 and 3

x    f(x)

2     4

2     a

The above table implies that:

f(2) = 4 and f(2) = a

Substitute 4 for f(2) in f(2) = a

4 = a

Rewrite as:

a = 4

To solve for b, we make use of the function g(x).

x    g(x)

2     b

0     0

2     -3

3     -4

Remove the x values 0 and 3

x    g(x)

2     b

2     -3

The above table implies that:

f(2) = b and f(2) = -3

Substitute -3 for f(2) in f(2) = b

-3 = b

Rewrite as:

b = -3

Hence, the values of a and b are 4 and -3

Read more about functions at:

brainly.com/question/13153717

#SPJ1

<u>Complete question</u>

Use the Symmetry of a Function to Find Coordinates

f is an even function             g is an odd function

x    f(x)                                        x             g(x)

2     4                                          2              b

0     5                                          0              0

2     a                                          2              -3

3     7                                          3              -4

Find a and b

4 0
2 years ago
What is the value of X plez?
klemol [59]
Not sure however I keep getting 1
3 0
3 years ago
Isabel, Lucas, and Aiden had a challenge to see who could bike the farthest in one day. Isabel biked 6 miles, Lucas biked 4 time
bagirrra123 [75]

Answer: Lucas biked 96 miles.

Step-by-step explanation:

So, to get the anwser you need to first multiply Isabel’s miles by 4 to get Aiden’s miles so 6 x 4 = 24 miles so next you need to multiply aidens miles by 4 to get how many miles lucas biked which is 96 miles.

8 0
2 years ago
Read 2 more answers
Which answer would it be?<br> A. Graph C<br> B. Graph B<br> C. Graph A<br> D. Graph D
Mkey [24]

Answer:

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The y intercept is -4

The slope is 1/3

y is less than so the line is dotted

y is less than so we colour below the line

Please vote for Brainliest and I hope this helps!

5 0
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