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
Vilka [71]
3 years ago
8

Find f(-2). f(x) = 9x2 - 5x + 2 A) 14 B) 18 C) 28 D) 48

Mathematics
1 answer:
kifflom [539]3 years ago
3 0
F(x) = 9x²<span> - 5x + 2 

</span>f(-2) = 9(-2)² - 5(-2) + 2
<span>f(-2) = 36 + 10 + 2 
</span><span>f(-2) = 48</span>
You might be interested in
The sum of two numbers is 13 and there difference is 5 what are the 2 numbers?
Zielflug [23.3K]
X + y = 13
x - y = 5

x = (13 - y)

(13-y) - y = 5

13 - 2y = 5
-2y = -8
y = 4

x - 4 = 5
x = 9

x=9, y = 4
4 0
3 years ago
Read 2 more answers
Graph the system of​ equations, and determine the solution.<br> x+5y=5<br> 2x+10y=60
Step2247 [10]

Step-by-step explanation:

the systems have no solution

the lines are parallel each other

graph as attached

3 0
3 years ago
Which statement are true regarding undefinable terms in geometry
valina [46]

Answer:

A plane has an unlimited number of points.

Step-by-step explanation:

A plane has an unlimited number of points.

An exact solution represents a point's position on the coordinate plane (x, y).

Even though a point has no dimensionality, the second assertion is incorrect.

Because a linear has only one component, length, the third assertion is likewise incorrect.

8 0
3 years ago
What is the solution to this system of equations?
MissTica

Answer:

the equation has no solution

3 0
3 years ago
Please help and please show work<br>will give brainlyist
Komok [63]

If I am understanding this right, since the <em>c </em>is a variable, you'd have to solve the equation and have the variable in the and result.

the sqrt525^7 = 3359983566.19

So you'd have to simplify this and add the <em>c</em> to the end of it. Unless your work is fractions.

(I take Algebra II I should be more confident on this topic, this is just what makes the most sense)

7 0
3 years ago
Read 2 more answers
Other questions:
  • Find the equation of the line (in slope intercept form) passing through the points (1,4) and (3,6) .
    6·1 answer
  • Solve the equation -36 = -6(2x - 14)
    15·2 answers
  • Breh what is 2+2/4 again?
    12·2 answers
  • A cellphone weighs about 2.8x10^n pounds. Which value of n is most reasonable?
    10·2 answers
  • The expression 24(1−x) gives the discounted price of a pair of shorts, where x is the percent of the discount written in decimal
    12·2 answers
  • Can someone help with this, and explain it as well​
    6·1 answer
  • Select the correct answer.
    12·1 answer
  • Help please Number 4!!! Please show me how you did it!!
    15·1 answer
  • Helpp!! i need help in number 7, 8, and 9 PLEASE i will give brainlest and alot of points!!!!​
    11·1 answer
  • Simplify this radical
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!