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
OLga [1]
3 years ago
15

Evaluate the function. Type only the answer.

Mathematics
2 answers:
MissTica3 years ago
7 0
The correct answer is: -13

how this helps
Fofino [41]3 years ago
4 0

Answer:-13 I think

Step-by-step explanation:4(-3)=-12

-12-1= -13

You might be interested in
9 (m+2)= -6(m+7)<br> What is the value of m?
bazaltina [42]
9m +18= -6m -42
9m +6m= -42-18
15m = -60
m= -4
6 0
3 years ago
Read 2 more answers
A parabola has a vertex at (0, –1) and passes through the point (2, 2). Which of the following is the equation of this parabola
galben [10]
For vertex at (h,k)
the equation is
y=a(x-h)^2+k

for vertex at (0,-1)
equation is
y=a(x-0)^2+(-1) or
y=ax^2-1
find what a is

(2,2)
x=2
y=2
2=a(2^2)-1
2=a(4)-1
add 1
3=a(4)
divide both sides by 4
3/4=a

the equation is
y=3/4x^2-1
5 0
4 years ago
Given: ΔXYZ AB is a midsegment parallel to XY. The slope of AB is 2 3 . What is the slope of XY?
Bezzdna [24]
The slope of XY is the same as the slope of AB because AB is parallel to XY and parallel lines have the same slope.
7 0
4 years ago
Read 2 more answers
PLEASE HELP
Digiron [165]

Answer:

wait nvm I did the wrong answer lemme re check

Ok sorry I reviewed it and i think its D i looked to fast and got confused sorry

8 0
3 years ago
Read 2 more answers
Multiply (2x2 + 3x − 6)(x − 1)
Grace [21]
For this question, it is reasonable to use the foil method. In order to use FOIL we need to understand what it stands for: 
F-First
O-Outside
I-Inside
L-Last
(see attachment for visual) 
Let's get started. 
We are given: 
(2x^2 + 3x - 6)(x -  1)
Start by distributing the 2 first, then the 3, and then lastly the -6
<span><span><span><span><span><span><span>(<span>2x^2</span>)</span>(x)</span>+<span><span>(<span>2x^2</span>)</span><span>(−1)</span></span></span>+<span><span>(3x)</span>(x)</span></span>+<span><span>(3x)</span><span>(−1)</span></span></span>+<span><span>(−6)</span>(x)</span></span>+<span><span>(−6)</span><span>(−1)
From here multiply the terms you have gathered from FOILING: 
</span></span></span>2x^3-2x^2+3x^2-3x-6x+6

From here we combine like terms. Like terms are terms that contain the same variable and/or exponential value. For example: 
3c and 4c are like terms because they have the same variables 
24 and 50 are like terms because they are simply numbers without any variables.  
It is best to put the like terms together in parentheses so that it is easier to combine them. 
(2x^3)+(-2x^2+3x^2)+(-3x-6x)+(6)&#10;
Combine: 
2x^3+x^2-9x+6&#10;

Final answer: 2x^3+x^2-9x+6
If you have an further questions, please do not hesitate to comment below! Have a nice day! :) 

8 0
4 years ago
Read 2 more answers
Other questions:
  • What is the surface area of this rectangular prism?
    13·1 answer
  • What is the standard form for the expression (5+2i)(5-9i)
    14·1 answer
  • Please help me answer 19 and 20 show work
    12·1 answer
  • What is the fraction<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B60%7D%7B64%7D%20" id="TexFormula1" title=" \frac{60}{64} " al
    15·1 answer
  • What is x=15 a a function and please explain the process
    7·1 answer
  • Pls help with question 4
    7·2 answers
  • One number is four less than a second number. Three times the first is 13 more than 4 times the
    7·1 answer
  • Find x <br> Plz help me !!!
    12·1 answer
  • Write a function to describe each arithmetic sequence<br> 10, 14, 18, 22
    11·1 answer
  • Simplify<br> (3y)^2 x y^-1
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!