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
garik1379 [7]
3 years ago
13

How do you factor this in the form (x+b)(x+c)

Mathematics
1 answer:
faust18 [17]3 years ago
7 0
So you have your polynomial. To factor this out, you need to find the factors of -45 that will add up to 3. These two factors would be -5 and 8. So, you have factored your polynomial! (x-5)(x+8). If you are still unsure, simply use the FOIL method to check and see if you get the same polynomial back. Hope this helps!
You might be interested in
What is the slope- intercept form equation of the line that passes through (5, 7) and (8, 22)
kap26 [50]
M = (22 - 7)/(8 - 5) = 15/3 = 5 
<span>using point (5, 7) </span>
<span>y - 7 = 5(x - 5) in point-slope form </span>
<span>y - 7 = 5x - 25 </span>
<span>y = 5x - 18 in slope-intercept form.</span>
3 0
3 years ago
What are coordinates the of y=1.25x-3
faust18 [17]
I hope this helps you

6 0
3 years ago
Can a cubic equation have 3 complex roots? 3 real roots? ...?
trasher [3.6K]
No, a cubic equation can not have three complex roots. This is because it turns twice and one end goes to positive infinity and one end goes to negative infinity. Thus, one of these MUST cross the x-axis at some point, meaning y = 0 and a real root exists.

Yes, a cubic equation can have three real roots if it cuts the x-axis three times.
7 0
3 years ago
Madame Pickney has a rather extensive art collection and the overall value of her collection has been increasing each year. Thre
grigory [225]

Answer:

About $1,178,974

Step-by-step explanation:

Alright, the sequence we have right now is:

500,000       550,000      605,000

We want to find the common ratio, so let's divide 550,000 by 500,000 and see if we get the same value as 605,000 divided by 550,000:

550,000/500,000 = 1.1

605,000/550,000 = 1.1

Now, we know that r = 1.1. We also know the first term is: a_1 = 500,000.

We use the explicit rule of a geometric sequence:

a_n=a_1*r^{n-1}

Here, we want to find a_{10} , which means that n = 10. We know r and a_1, so we just plug in these values:

a_{10}=500,000*(1.1)^{10-1}=500,000*(1.1)^{9} ≈ 1,178,973.85 ≈ 1,178,974

Thus, the answer is about $1,178,974.

Hope this helps!

6 0
4 years ago
Read 2 more answers
Practice: Organizing Information
Morgarella [4.7K]
{(b^n)}^m=b^{nm} \\  \\ {(5^2)}^3=5^{6} \\  \\
4 0
3 years ago
Other questions:
  • Find the value of x ( please explainn)
    15·1 answer
  • Jordan spent a total of 14.85 on a trip to the zoo 2.85 on snacks and the rest on bus fares. How much did she spend on the bus f
    14·2 answers
  • Who wants to talk? Just comment. I need help on number one
    6·2 answers
  • Handsome jack is buying a pony mad of diamonds the price of the pony is p dollars and jack also has to pay 25% diamonds pony tax
    11·1 answer
  • 130miles equal how many inches​
    8·2 answers
  • HELPPP I WILL BRAINLIST!!
    6·1 answer
  • Put the numbers in order least to greatest!
    13·2 answers
  • Select the correct answer.
    8·2 answers
  • What is the greatest common factor of 75 120 90?​
    10·2 answers
  • Can anyone solve this problem ?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!