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
natta225 [31]
3 years ago
12

Explain why x^2 + 4x + 3 is factorable.PLEASE I NEED HELP!!​

Mathematics
1 answer:
Alona [7]3 years ago
4 0

Answer:

Step-by-step explanation:

In order to find the values to factorize the equation, we need to find the factors the factors of 3 that sum to 4

The factors of 3 are \pm: 1, 3

We can make 4 with 1 + 3

Since all the values are positive, both of the factors will have addition

x^2+4x+3\\(x+3)(x+1)\\\\x^2 + x + 3x + 3\\x^ + 4x + 3

You might be interested in
I don't understand how you find the value of expressions. Ex..<br> 5•[7+7÷(6+1)]+4•12
Alexxandr [17]
= [7+7 <span>÷ 7] + 4.12
= [7+1] + 4.12
= 8 + 4.12
= 12.12

</span>
4 0
3 years ago
Read 2 more answers
If sum of first 6 digits of AP is 36 and that of the first 16 terms is 255,then find the sum of first ten terms.
Cloud [144]

Answer:

100

Step-by-step explanation:

We have the sum of first n terms of an AP,

Sn = n/2 [2a+(n−1)d]

Given,

36= 6/2 [2a+(6−1)d]

12=2a+5d ---------(1)

256= 16/2 [2a+(16−1)d]

32=2a+15d ---------(2)

Subtracting, (1) from (2)

32−12=2a+15d−(2a+5d)

20=10d ⟹d=2

Substituting for d in (1),

12=2a+5(2)=2(a+5)

6=a+5 ⟹a=1

∴ The sum of first 10 terms of an AP,

S10 = 10/2 [2(1)+(10−1)2]

S10 =5[2+18]

S10 =100

This is the sum of the first 10 terms.

Hope it will help.

4 0
3 years ago
Read 2 more answers
Which numbers below belong to the inequality check all that apply x/6 greater than equal to 9
grandymaker [24]
X/6 >= 9
x >= 6 x 9
x >= 54

Therefore, 60, 72 and 54 satisfies the inequality.
6 0
4 years ago
Rectangle Area = L x W Find the area of the rectangle if the width is 2 yards and the length is 4 yards
Firdavs [7]

Answer:

8 Yard

Step-by-step explanation:

Area Of Rectangle = L x W

=4 yards x 2 yards

=8 yards.

6 0
4 years ago
Researchers doing a study comparing time spent on social media and time spent on studying randomly sampled 200 students at a maj
larisa [96]
Dachshund know what is this man what do frog is making
5 0
3 years ago
Other questions:
  • The term “data rot” refers to
    14·2 answers
  • Twice the difference of a number and 9 is 5<br><br> Use the variable c for the unknown number.
    7·1 answer
  • Carlotta subscribes to the HotBurn music service. She can download no more than 11 song files per week. Carlotta has already dow
    11·1 answer
  • Niki earned 343.75 dollars for working 25 hours last week how much does Niki get paid per hour
    9·2 answers
  • It’s 59 and subtract it from 12 times the number the result is the square of two less than the numberl
    6·1 answer
  • Which equation does this graph represent?
    7·1 answer
  • A homeowner hires a mason to lay a brick border around a rectangular patio that measures 8 ft by 10 ft. If the total area of the
    9·1 answer
  • Which measurement could create more than one triangle? A.? A triangle with sides measuring 5 inches, 7 inches, 9 inches B. A tri
    8·1 answer
  • How many real solutions does this system of equations have? <br><br> (x−3)^2+(y+1)^2=16x−7=0
    8·2 answers
  • Free 100 points <br><br> iF sUzY hAd fOuR wAteRmElOnS And sHe EaTs oNe hOw mAny DoEs SuZy hAve
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!