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
Harlamova29_29 [7]
2 years ago
6

What is (3+x)(4+x) in standard form ?

Mathematics
1 answer:
Ray Of Light [21]2 years ago
5 0

Answer:

x^2+7x+12

Step-by-step explanation:

multiply the parenthesis  3 x 4 + 3x + 4x + x + x

12 + 3x + 4x + x^2

12 + 7x + x^2

then order them like the answer

You might be interested in
I need help with this math problem
klemol [59]

Answer:

x = 15

Step-by-step explanation:

The right angle is formed at at the tangent line and the radius

So to solve for the missing angle we can solve for x using the Pythagorean Theorem

The Pythagorean theorem states that the sum of the two legs squared equal the hypotenuse squared

Knowing this we can create an equation to solve for x

12^2+9^2=x^2

now we solve for x

12^2=144\\9^2=81\\81+144=225\\225=x^2\\\sqrt{225} =15\\\sqrt{x^2} =x\\x=15

So we can conclude that x = 15

6 0
3 years ago
there is 1,000 cm3 of aluminum available to cast a trophy that will be in the shape of a right square pyramid. Is this enough al
enyata [817]

Answer:

The answer is C

Step-by-step explanation: I hope this help you

3 0
3 years ago
Read 2 more answers
GUVING BRANLISEST !!!!!’
quester [9]

Answer:

2, 5, 6

Step-by-step explanation:

from top to bottom, it's the second, fifth, and sixth

6 0
2 years ago
you and four friends go to johnny rockets. you all split the bill equally. each person share was $6.50. how much was the origina
notka56 [123]
$26 is the answer to the question
7 0
3 years ago
Read 2 more answers
Nora and Eli are making homemade spring rolls for a party. Nora can make 8 spring rolls in 10 minutes. Eli can make 10 spring ro
NemiM [27]

Answer:

Could you possible elaborate on the question more?

6 0
3 years ago
Other questions:
  • One eighth of the class graduated with an A average, 1/2 got a B, and the rest of the class had a C average. In a class of 800,
    5·2 answers
  • the Piney Creek Swim Club is preparing for the opening day of the summer season the full hold 22, 410 gallon of water, and water
    10·1 answer
  • Giovanni went to Los Angeles, California, for the summer to visit his cousins. He used a map of bus routes to get from the airpo
    14·1 answer
  • The square of 9 less than a number is 3 less than the number. What is the number?
    12·1 answer
  • The tree in Juan's backyard is 7.7 m high. How high is it in centimeters?
    10·2 answers
  • PLEASE HELP, BEST ANSWER GETS BRAINIEST Each letter of the word "RESPONSIBLE" is written on a separate slip of paper and placed
    5·2 answers
  • A traffic camera sits on top of a tower that has a height of 39 ft. The angles of depression of a car on a straight road at the
    5·1 answer
  • Need ko po answer plssssss
    12·1 answer
  • PLS HELP ILL MARK U BRAINLIEST<br> I DID THE FIRST 1 I NEED HELP WITH THE SECOND &lt;3
    6·1 answer
  • 1 7/12 as the simplest form plsss
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!