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
erik [133]
3 years ago
15

Find the value of x2 − 7x + 9 when x = 6. The value of the expression when x = 6 is

Mathematics
1 answer:
Maru [420]3 years ago
7 0

Answer:

-21.

Step-by-step explanation:

(6)2-7(6)+9

--> 6x2= 12

--> 7x6= 42

Rewrite the expression:

--> 12-42+9

Solve:

--> 12-42= -30

--> -30+7= -21

You might be interested in
Evaluate x+1 when x = 2.5
lina2011 [118]
Plug in 2.5 for x and you get

2.5+1 which equals 3.5
5 0
3 years ago
Can you help me do this is hard but do not forget the 4
Mrac [35]
100+(34-(4+2)*3)/4

=100+(34-6*3)/4

=100+(34-18)/4

=100+16/4

=116/4

=29

29 is the answer
7 0
3 years ago
Read 2 more answers
100 points / please help
andre [41]

Answer:

Recipe A

Step-by-step explanation:

Hope this helped!!!

6 0
3 years ago
Read 2 more answers
Y=4x-1 fill in table
oksian1 [2.3K]

Answer:

please provide table

there is no table in question

5 0
3 years ago
He paid a deposit of £120 and made 30 monthly payments of £12.<br> How much was the total cost?
adoni [48]
The answer would be 480 and because you multiply 30 times 12 you will get 360 and then you add that to the money he already has which is 120 so the total amount is 480
6 0
3 years ago
Other questions:
  • Original price:<br> $16.45;Markdown:33%
    6·2 answers
  • Mario travels 180 miles in 2.5 hours if Mario travels at the same re how for can Mario travel in 10 hours
    10·1 answer
  • Negative -5/8 - 1/2= <br> I wanna know fast anyone??
    7·1 answer
  • Does anyone know this?
    8·1 answer
  • Solve the inequality x^2 -2x - 8 &gt;0​
    7·1 answer
  • A shirt costs $19 you buy it on clearance for 40% off. How much did you pay for the shirt?
    7·2 answers
  • 8=8^4x? What goes on the question mark?
    14·1 answer
  • Plz help me plz plz plzpzzmmx​
    10·1 answer
  • Yamisley 4 friends decided to bring food if each of them brought 4 slices of pizza and 3 bags of chips how many slices of pizza
    5·2 answers
  • How many 1/2 cubes could fill a 8 1/2 cm , 11 c, 2 3/4 cm box? Please provide an explanation.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!