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
Veronika [31]
3 years ago
14

What is (x+5)(x-3) in standard form

Mathematics
1 answer:
ipn [44]3 years ago
3 0

Answer:

x^2 + 2x - 15

Step-by-step explanation:

Just foil out the terms and you end up with your answer, there isn't much work to actually show here. Hope this helped!

You might be interested in
YALL PLEASE HELP IS IT ADDITION MULTIPLICATION OR SUB
alekssr [168]

Answer:

6 x \frac{3}{4}= 4\frac{2}{4}

Step-by-step explanation:

6 0
3 years ago
What is the square root of <br> X of the power of 2 -1 =80?
zepelin [54]

Answer:

x=6561

Step-by-step explanation:

We can solve this equation for x to get

\sqrt{x} -1=80\\\\\sqrt{x} =81\\x=(81)^2\\\\x=6561

5 0
4 years ago
5(2x – 3) = 5 Part A: How many solutions does this equation have? (4 points) Part B: What are the solutions to this equation? Sh
Maru [420]

ANSWER

a) One Solution

b) the solution is x=2

EXPLANATION

The given equation is:

5(2x - 3) = 5

We expand to get;

10x - 15 = 5

Group similar terms;

10x = 15 + 5

This implies that,

10x = 20

Divide both sides by 10 to obtain,

x = 2

7 0
4 years ago
What are two equivalent forms for 15xyz+10xy+5x
7nadin3 [17]
We can express this number in the standard form, which is simply 15xyz+10xy+5x.  Alternatively, we can factor a 5 or an x out, receiving 5(3xyz+2xy+x) or x(15yz+10y+5).  However, the most effective factorization is to factor out 5x, for a result of 5x(3yz+2y+1).
3 0
3 years ago
A book store has twice as many history books as science books. The store has 81 history and science books altogether how many of
atroni [7]

let h= history books

science books = s

h=2s  there are 2 times as many history as science so to get them equal we double the science

h+s=81    there are 81 total history and science books

2s+s=81   substitute 2s for h in the above equation

3s = 81   combine like terms

s = 27

There are 27 science books

h=2s

h=2(27)

h=54

there are 54 history books

4 0
4 years ago
Other questions:
  • Write the fraction or decimal to show the distances from zero. 1/5, 2/10
    12·1 answer
  • Please help me <br> 10 points
    10·1 answer
  • 7x + 2y &gt; -5. (1,1)
    10·1 answer
  • How do I solve this problem?
    14·1 answer
  • A line contains the points (10,7) and (10,-8). Write the equation of the line
    12·1 answer
  • PLEASE RESPOND! !!
    15·1 answer
  • Find each angle??????????????
    8·1 answer
  • Nine times a number is one more than ten times the number.
    11·1 answer
  • What is the product of 5,811 x 102 = ________? <br> 5,811<br> 581,100<br> 581,110<br> 581,200
    11·1 answer
  • Simplify each of the the following expression
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!