1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Margaret [11]
3 years ago
9

For the quadratic y = x^2 -7x +12, when x = -3, what is the y-value?

Mathematics
2 answers:
Tatiana [17]3 years ago
7 0

Answer:

y = 0

Step-by-step explanation:

subsitute x = -3 into y = x^2 - 7x + 12

y = -3^2 - 7 x  -3 + 12

  = 9 - 21 + 12

  =  0

morpeh [17]3 years ago
4 0

Answer: 42

Step-by-step explanation:

y= (-3)^2 -7(-3) +12

= (9) -(-21) +12

= 9+21+12

= 42

You might be interested in
Order the numbers<br> from Least to greatest<br> -4, -3, -4,1
Galina-37 [17]
It would be -4,-4,-3, 1
5 0
2 years ago
Read 2 more answers
A circular flower bed is 16 m in diameter and has a circular sidewalk around it that is 2 m wide. Find the area of the sidewalk
Katyanochek1 [597]
59.69 is probably the answer. let me know.
7 0
3 years ago
Read 2 more answers
QUESTION 1<br> What is the mean of 21, 23, 35, 40)?<br> o A. 27<br> B. 31.75<br> e C. 19<br> D.29.75
tangare [24]

Answer:

D. 29.75

Step-by-step explanation:

To determine the mean, you must add up all the numbers and then divide that number by how many numbers you added.

Here,

21 + 23 + 35 + 40

= 119

You added 4 numbers (21, 23, 35, 40),

so, 119 / 4

= 29.75

Hope this helps and a thank won't hurt! :)

3 0
2 years ago
(Click the Picture for my question) and thank you!
ELEN [110]
The answer should be C
7 0
3 years ago
Read 2 more answers
jake rode his bike from 2:30 to 3:30. then he took a shower.he finished his shower 30 minutes after the bike ride ended what tim
Irina-Kira [14]

Answer:

4

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • What is the third term of the sequence? a1 = k an = 2an-1 2k 4k 6k 8k
    7·2 answers
  • Find the hypotenuse length. <br> A. 108 in.<br> B. 110 in.<br> C. 117 in.<br> D. 14 in
    15·2 answers
  • An even number divided by an even number cab be a/an:
    8·1 answer
  • I randomly choose a number between 2 and 12. What is the probability that 1 point
    8·1 answer
  • Nathan has a rectangular plot of grass in his backyard that has dimensions of meters in width and meters in length.
    8·1 answer
  • Jimmy and Jennifer are selling pies for a school fundraiser. Customers can buy apple pies and blackberry pies. Jimmy sold 10
    15·1 answer
  • The graph shows the number of tacos ordered and the cost.<br> What is the unit rate?
    14·1 answer
  • Help me fast fast 10 and 11​
    12·2 answers
  • Solve the inequality 2(x-3)-5x&lt;9
    11·2 answers
  • Help helphelp helpe hwlp hwlp
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!