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
fredd [130]
3 years ago
13

Factor as the product of two binomials (x^2 - 10x + 21)​

Mathematics
2 answers:
SOVA2 [1]3 years ago
4 0

Answer:

(x - 7)(x - 3)

Step-by-step explanation:

Given

x² - 10x + 21

Consider the factors of the constant term (+ 21) which sum to give the coefficient of the x- term (- 10)

The factors are - 7 and - 3 , since

- 7 × - 3 = + 21 and - 7 - 3 = - 10, thus

x² - 10x + 21 = (x - 7)(x - 3) ← in factored form

kozerog [31]3 years ago
3 0

Answer:

Step-by-step explanation:

x^2-10x+21

(x-7)(x-3)

find the 2 numbers that when multiplied make the last number or +21 and when combined make the middle number of -10. -7*-3 = 21 and -7+-3=10

You might be interested in
Which value could be part of the domain of a sequence as a function?
zysi [14]
B. Because a domain is the "x" value  and on a graph you would notice the the "x" are all positive numbers (to the left). Hope that made sense. A range is the "y" value and are negative numbers (to the right) on a graph just in case you would like to know that as well:)
6 0
3 years ago
Nick has fraction 1 over 2 cup of syrup. He uses fraction 1 over 6 cup of syrup to make a bowl of granola. How many bowls of gra
liberstina [14]

Answer:

3

Step-by-step explanation:

1/2 is 3 times 1/6, because 3/1  \frac{3}{1} * \frac{1}{6} = \frac{3}{6} and 3/6 is the same as 1/2.  Thus, he can make 3 bowls of granola.

8 0
4 years ago
PLS HELP I BEG YOUU!!!
trasher [3.6K]

Answer:

Step-by-step explanation:

the balloon starts at  (10, 0 )

it ends at  16,0)

in the middle it's at between 10 and 16 , so say about 13, where it reaches 27

so in the middle it's (13,27)

so  ( 11, 9)

(12, 18)

got 13

(14, 18)

(15, 9)

got 16

:P

7 0
3 years ago
How does 6 x
TiliK225 [7]

Answer:

D

Step-by-step explanation:

6 x 3 = 18 which is greater than 6. So it eliminates A and C

3 is greater than 1. So it is not B

The final option is D

5 0
2 years ago
If 75% of x is 150, what is the value of x?
vagabundo [1.1K]
I'm not sure if this is correct but you would put it into an equation while you solve for X. so 0.75x=150  or equivalently would be like  (3/4)x=150 Then after that you would divide both sides by 0.75 or 3/4 
7 0
3 years ago
Other questions:
  • An airplane flies 810 km in 1.5 hours. How far will the plane fly in 2.2 hours if it maintains the same air speed?
    15·1 answer
  • Which is greater 3% or 0.3
    8·2 answers
  • Find the exact length of a x giving your answer in terms of 3 radical
    12·1 answer
  • Rename 6 - 3 1/2<br><br>Please show work <br><br>​
    5·2 answers
  • According to postal regulations, a carton is classified as "oversized" if the sum of its height and girth (the perimeter of its
    12·1 answer
  • Pls help me with number 6 and 7 choose 2 answers for number 6 and 3 for 7 !! ILL MARK BRAINLIST !!
    11·2 answers
  • you and 3 friends go to lunch and ordered nachosthat cost 10.30. each person also orders a soda at 1.50. write an equation to sh
    9·1 answer
  • Variables are defined by what?
    8·2 answers
  • Nasim wants to buy a bracelet for his sister that costs $20 and he has a 20% off coupon. What is the discount cost of the bracel
    12·1 answer
  • Nvm dndhdhdndndndbdndndnndsnnddn
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!