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
Harman [31]
3 years ago
6

Given the quadratic function f(x) = 2x + 5x-12, what is the value of f(-2)?

Mathematics
2 answers:
tino4ka555 [31]3 years ago
6 0

Answer:

-26

Step-by-step explanation:

first substitute -2 for x : 2(-2)+5(-2)-12

-4+-10-12

-14-12

-26

-26 is your answer

pls mark me brainliest if this helps !

vodka [1.7K]3 years ago
3 0

Answer:

The anser is -26

Step-by-step explanation:

You might be interested in
Jimmy is planning his birthday party! He spent $35 on balloons and chocolate cake. He bought balloons that cost $0.25 each and a
emmainna [20.7K]

In the equation, x represents the number of balloons. We say that 25 cents per balloon becomes 0.25x.

Jimmy also purchased a chocolate cake. This is the PLUS sign in the equation.

The total for everything purchased is $35.

Balloons x at 25 cents each = 0.25x plus a chocolate cake for $10 together equals $35.

5 0
3 years ago
Which is the 9th term of the sequence which has a first term of 1 and has a common ratio of 1.5
noname [10]
Hey!
So what you can do is:
1 x 1.5 = 1.5(2nd term)
1.5 x 1.5=2.25(3rd term) x 1.5=3.375(4th term) x 1.5 = 5.0625(5th term)

5.0625 x 1.5=7.59375(6th term)x1.5=<span> 11.390625

</span>11.390625 x1.5= 17.0859375(8th term)x1.5=<span> 25.62890625</span>(9th term)

The answer is D!
Hope this helps!

5 0
4 years ago
Read 2 more answers
10. Find the values of x, y, and z in the diagram below.
Anna [14]
X = 180 - 104 - 22 = 180 - 126 = 54 degrees

y = 180 - 54 = 126 degrees

z = 180 - 126 - 19  = 180 - 145  = 35 degrees
6 0
3 years ago
Triangle - Find Value of X
ira [324]

Answer:

This is an isosceles triangle. You should know that in an isosceles triangle, 2 sides are the same if the opposite side lengths are the same. So 4x-2=62. Then   add 2 to both sides to get 4x=64, and finally divide by 4 to get the answer of 16. x=16

4 0
4 years ago
That problem bc I know how to tofu it but I want to make sure
MariettaO [177]

Answer:

Step-by-step explanation:

5c^{2} +2c -3

8 0
3 years ago
Read 2 more answers
Other questions:
  • Samuel solved this problem:
    9·2 answers
  • Please help asap (:
    15·2 answers
  • How do you do long division how do you do long division on 35 / 2
    8·2 answers
  • 1=12-w <br><br> Help solve please
    9·1 answer
  • 7227=7272+7272+7282=
    13·2 answers
  • Giving brainliest to best answer &lt;3
    14·2 answers
  • Please help me thank you
    5·1 answer
  • PLEASEEEEEEEEEEEEEEEEEEEEEEEEE HELP MEEEEEEEEEEEEEEEEEEEEEEEE
    12·2 answers
  • Vicki ate 15 cookies last week. If she ate 5 cookies Friday, what fraction of the week's cookies did she eat Friday? What fracti
    12·1 answer
  • If x²+y²=20 and x-y=6 how is x.y? <br>​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!