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
cluponka [151]
3 years ago
15

Multiply (3x2-4x+5)(x2-3x+2)

Mathematics
1 answer:
Iteru [2.4K]3 years ago
7 0

So with this, you can rewrite the equation as: (3x^2\times x^2)+(3x^2\times -3x)+(3x^2\times 2)+(-4x\times x^2)+(-4x\times -3x)+(-4x\times 2)+(5\times x^2)+(5\times -3x)+(5\times 2)

Firstly, solve the multiplication: 3x^4+(-9x^3)+6x^2+(-4x^3)+12x^2+(-8x)+5x^2+(-15x)+10

Next, combine like terms, and <u>your answer will be: 3x^4-13x^3+23x^2-23x+10</u>

You might be interested in
Find the area of the trapezoid.
Aliun [14]
The area equation is A=\frac{a+b}{2} *h

the trapezoid is actually on its side
so a=10.2
b=12.2
h=12.6

A=\frac{10.2+12.2}{2} *12.6\\&#10;=\frac{22.4}{2} *12.6\\&#10;=11.2*12.6\\&#10;=141.12\\
3 0
3 years ago
Plot the points (3,4) (4,4) on the coordinate plane below
jeyben [28]

Answer:

7 units is the distance

6 0
3 years ago
Given f(x)=3x^2+5 and g(x)=x−2 . What is (fg)(x) ? 3x^2−x+7 3x^3−6x2+5x−10 −3x^2+x−7 3x^3−10
wolverine [178]

For this case we have that by definition:

(fg) (x) = f (x) * g (x)

So:

(fg) (x) = (3x ^ 2 + 5) (x-2)

We apply distributive property that states that:

(a + b) (c + d) = ac + ad + bc + bd

In addition, we take into account that:

+ * - = -

(fg) (x) = 3x ^ 3-6x ^ 2 + 5x-10

Answer:

3x ^ 3-6x ^ 2 + 5x-10

Option B

6 0
3 years ago
Read 2 more answers
Please understand the explanation
aivan3 [116]

<em>answer =  12.56 \: square \: km\\ radius = 4km \\ area \: of \: quarter \: circle =  \frac{\pi {r}^{2} }{4}  \\  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  =  \frac{3.14 \times  {4}^{2} }{4}  \\  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  =  \frac{3.14 \times 16}{4}  \\   \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  = 12.56 \: square \: km \\ hope \: it \: helps \\ good \: luck \: on \: your \: assignment</em>

4 0
3 years ago
Mathematics I need help please
mel-nik [20]
5 1/7 x 1/9= 36/7 ×1/9= 4/7

8-3/2= 8-1 1/2= 7 1/2
7 0
3 years ago
Other questions:
  • Which answer describes the function f(x)=x^5+2x ?<br><br> odd<br><br> even<br><br> neither
    12·1 answer
  • Simplify the expression. (x^2 - 9)/(x^2 + 2x - 15)
    9·1 answer
  • 1) If 3 out 5 students play sports at school, how many students play
    13·2 answers
  • Sentences using the words chortled and phenomenon
    14·1 answer
  • HELP HELP I NEED HELP ASAP<br><br> Graph y-7=-3(x-1).
    7·1 answer
  • You got paid $14.46 for 2 pounds of gummy bears. What is the unit rate?
    7·2 answers
  • Help me with this math plz
    8·2 answers
  • asking this again because no one answered last time, Andre rode his bike at a constant speed. He rode 1 mile in 5 minutes. Write
    12·2 answers
  • Someone help plsssss
    9·1 answer
  • in a set of 5 numbers the average of two is 12 the average of the other 3 is 7 what is the average of all five numbers. (fractio
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!