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
svp [43]
3 years ago
11

What is f(x)=2x^2+3x+7 is x=-5

Mathematics
1 answer:
Mice21 [21]3 years ago
4 0
F(-5) = 2(-5)² + 3(-5) + 7
f(-5) = 2(25) - 15 + 7
f(-5) = 50 - 8
f(-5) = 42
You might be interested in
Five hundred plus five hundred fifty
JulsSmile [24]

Answer:

1,050

Step-by-step explanation:

500

+

550

=

1,050 You add the numbers getting your total

4 0
3 years ago
What linear equation is represented by the table? 1
rewona [7]

Answer:

Y=4x-2

Step-by-step explanation:

You have to try it (x,y) (2,6)

y=4x-2

6=4(2)-2

6=8-2

8 0
3 years ago
Q and R are independent events. if P(Q)= 1/4 and P (R)= 1/5, find P(Q and R)
Setler79 [48]

Answer:

1/4 * 1/5 = 1/20

3 0
3 years ago
Ignore<br>bdwuqhaosjnkdascznckaszxk
larisa [96]

okkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk

4 0
3 years ago
What is 21=m+9m=11. 21=m+9m=11
meriva

Answer:

m = 0.36666666666667

Step-by-step explanation:

im not sure if im correct.

8 0
3 years ago
Other questions:
  • What is rounding off nearest hundred​
    12·1 answer
  • line 1 passes through points (4, -4) and (8,-3) while line 2 passes through points (1,-6) and (-1,2). determine whether the line
    6·1 answer
  • It should be easy I just don’t get it.
    10·1 answer
  • What is the difference bettween 9 ÷3 and 3÷9​
    11·2 answers
  • WILL GIVE BRAINLIEST
    5·1 answer
  • Josie bought a new mirror. The mirror has 5 sides. What is the shape of the mirror?
    10·2 answers
  • B2 - 4ac &gt; 0 means the root is real. True or False
    12·2 answers
  • Can someone help please?
    14·1 answer
  • Solve the following problem. (Assume that all items are equally priced.)
    5·1 answer
  • Enter the improper fraction 19/7 as a mixed number.​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!