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
Artemon [7]
3 years ago
15

What is the product of (3x+7) and (x-7) ?

Mathematics
1 answer:
sleet_krkn [62]3 years ago
4 0

Answer: The product of (3x+7) and (x-7) equals 3x^2 + 28x + 49

Step-by-step explanation:

To find the product of (3x+7) and (x-7) means to multiply both variables: To multiply both variables, we first multiply 3x by the expression, x - 7, then multiply 7 by the expression, x - 7.

(3x × x) +( 3x × 7) + (7 × x) + ( 7 × 7)

= 3x^2 + 21x + 7x + 49

= 3x^2 + 28x + 49

You might be interested in
What two perfect squares is the number 70 between
ludmilkaskok [199]
   
8² = 64 < 70 < 81 = 9²



6 0
3 years ago
Which statement about the planes is true?
ANEK [815]

bruh

why

what

?

osea  si pero al a vez cuando pasa osea si parece pero no lo es pero lo es cuando puede ser

8 0
3 years ago
Last month, Ebony had 72 dollars in a checking account. The current balance is 126 dollars. What is the percent change in the ac
TEA [102]

Answer:

43%

Step-by-step explanation:

Last month, 72.

This month, 126.

Last month, ebony had 72/126 in her account to what she has this month. 72/126 as a percentage.

Ratio:

72:126

X100

7,200:12,600

÷126

57.142:100

Ebony had approximately 57% of her cash in her account last month, compared to this month.

5 0
3 years ago
Use point slope form to write the lines with the given slope and point in slope intercept form.m= -1(-5,-4)
lara31 [8.8K]

The slope point form is

y-y1=m(x-x1)

m is the slope

x1, y1 are the coordinates of a point on the line

The slope of the line is -1

m = -1

point (-5, -4) lies on the line

x1 = -5 and y1 = -4

Let us substitute them in the form above

y-(-4)=-1(x-\lbrack-5\rbrack)

Remember (-)(-) = (+)

y+4=-1(x+5)

The equation of the line in the slope-point form is y + 4 = -1(x + 5)

6 0
1 year ago
5000 is 1/10 of what
KatRina [158]
<span>The correct answer is 50,000.

Explanation<span>:
We can set up the equation 5000=1/10x to represent this situation.

To solve, we will divide both sides by 1/10:
5000</span></span>÷<span><span>(1/10) = (1/10x)</span></span>÷<span><span>(1/10)
5000</span></span>÷<span><span>(1/10) = x.

To divide fractions, flip the second one and multiply; this gives us
5000*(10/1) = x
50000 = x.</span></span>
8 0
3 years ago
Read 2 more answers
Other questions:
  • if i have a jar 600ml and i add the water from this measuring cylinder to 3.6 liters of water.how much water do i now have altog
    5·1 answer
  • help with all its adding decimal i need it in two forms give me all the answers can you draw it in ones tenths and hundredths
    6·1 answer
  • (x-13)<br> (2x-1)<br> If mZWVY= 70°, find mZYVX.<br> A. 15°<br> B. 28°<br> C. 55°<br> D. 70°
    13·1 answer
  • Find an order pair (x,y) that is a solution to the equation <br> X-4y=4
    14·1 answer
  • Which function is linear?
    5·1 answer
  • Only answer if you’re sure :) need full equation. Will give Brainly!
    8·1 answer
  • The sum of two numbers is 5. The difference of two numbers is -1. Find the numbers
    7·2 answers
  • Find the perimeter of the polygon with the vertices U(-2,4), V(3,4) W(3,-4). Round your answer the nearest hundredths
    5·1 answer
  • Factors of 2x^2-13x+21
    12·1 answer
  • A European swallow flies about 14 meters in 1 second.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!