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
qaws [65]
3 years ago
12

What expression is the factorization of x^2+10x+21

Mathematics
2 answers:
a_sh-v [17]3 years ago
8 0

Answer:

a

Step-by-step explanation:

FOIL

f-first

o-outer

i-inner

l-last

fiasKO [112]3 years ago
7 0

Answer:

(x+3)(x+7)

Step-by-step explanation:

3+7 = 10 (the middle number)

3(7) = 21 (the third number)

You might be interested in
Carson bought 3.9 pounds of chocolate cashrews for $15.84. About how much was the cost per pound?
natita [175]

Answer: $9.87

Step-by-step explanation: To find the average add both 15.84 + 3.9 and you get 19.74

Divide 19.74 by 2 you get $9.87

~ Komaljeet (I hope this helped)  ♥

6 0
3 years ago
Question 2<br> What is the quotient of 3/4 divided by 5/4
docker41 [41]

Answer:

3/5

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What expression in terms of x can be used to represent the area of parallelogram PQRS?
borishaifa [10]

Answer:

C. (5x√2)² = 50x²

Step-by-step explanation:

Area of parallelogram = QR²

QR = √((5x)² + (5x)²) ---› pythagorean theorem

QR = √(25x² + 25x²) =

QR = √(50x²)

QR = √(25*2*x²)

QR = 5x√2

✔️Area of parallelogram = QR²

= (5x√2)² = 25x² × 2 = 50x²

4 0
3 years ago
Please help quickly !!!!!!!
telo118 [61]

Answer:

the first one

Step-by-step explanation:

5 0
3 years ago
Derek measured the height of a window frame as 5.49 feet, but the actual height was 6 feet. What is the percentage of error in D
KIM [24]
Actual = 6 feet.

Measure = 5.49 feet

Error = 6 - 5.49 = 0.51

% Error = (Error / Actual) * 100% 
 
              = 0.51/6 * 100% = 8.5% 
 
5 0
3 years ago
Other questions:
  • Help please! ASAP!!!!
    7·1 answer
  • A tablet sells for $375 at both Kade's Craft Corner and Annie's Art Shack.
    13·1 answer
  • 3. Ann wants to paste 18 posters on her bedroom wall. She wants to put the same
    7·1 answer
  • How many in cups would two thirds of a 3 quarter sauce pan be ?
    7·1 answer
  • I need help what r these coin?​
    13·2 answers
  • The Highland Cafeteria offers a lunch combination meal which includes an entree and a side order. Choices for entrees are chicke
    5·1 answer
  • Figure Q was the result of a sequence of transformations on figure P, both shown below.
    9·2 answers
  • Please solve these two questions!
    11·1 answer
  • Graph the line with y intercept -1 and -4 slope .<br> Brainiest ASAP
    7·1 answer
  • 3(x-5)² +14(x-5)-24
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!