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
juin [17]
2 years ago
12

Hello people ~factorise : 5x²+16x+3​

Mathematics
2 answers:
atroni [7]2 years ago
7 0

Answer:

Step-by-step explanation:

Remark

If the trinomial is going to factor, it must factor as 5 and 1 paired with 3 and 1 as both 5 and 3 do not factor any further. They are prime numbers.

Let's try this:

(5x  +   1) ( 1x + 3)

Both factors must contain an + otherwise something in the given equation would be - when the factors are expanded.

It looks like this works. 5 * 3x + 1x = 16x

son4ous [18]2 years ago
5 0
  • 5x²+16x+3
  • 5x²+15x+x+3
  • 5x(x+3)+1(x+3)
  • (5x+1)(x+3)

Done!

You might be interested in
Marco does 14 extra math problems each school night how many extra problems does he do each week. there are 5 school nights in a
Alexus [3.1K]
Marco does 70 extra math problems each week. 14(5)=70 
4 0
3 years ago
Read 2 more answers
if ihave 1000 apples and my mom takes away 475 then my dad takes 597 then my dog eats 4 then my brother takes 2747 how many do I
liberstina [14]

Answer: The answer is

6177

7 0
3 years ago
Read 2 more answers
The only time the word 'incorrectly' isn't spelled incorrectly is when it's spelled incorrectly. (⊙_ ⊙)
Korvikt [17]

ahaha good one

Step-by-step explanation:

...........

3 0
3 years ago
A school staff meeting had 36 teachers in attendance, 75% of whom were first-year teachers. How many first-year teachers were in
natita [175]

Answer:

27

Step-by-step explanation:

First, lets write this down, 36 x 75%, then lets convert the percent: 36 x .75, multiply! And we get 27.

8 0
3 years ago
Read 2 more answers
Solve for x and graph the solution on the number line below.
Goshia [24]

Answer:

x ≥  4

Step-by-step explanation:

Multiply to remove the fraction, then set equal to  0  and solve.

Inequality Form:

x  ≥  4

Interval Notation:

[ 4 ,  ∞ ]

The graph will be a horizontal line.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Celina measured the height of a window frame as 5.55 feet, but the actual height was 6 feet. What is the percentage of error in
    11·1 answer
  • How many tenths are in 3ones
    15·1 answer
  • Question 2: 15% of the students in the marching band wear glasses. If 12 students wear glasses how many students are in the marc
    10·1 answer
  • A writer chargers $5 per word plus a startup fee of $50 per article. Write an equation in standard form to represent the total c
    14·2 answers
  • if you ad 4/55 +7/30 what should you get then take what you got and multiply it by 2 then whats the answer please hep i really n
    11·1 answer
  • Please help!!! What is the equation of the line in slope-intercept form? Write your answer using integers, proper fractions, and
    5·2 answers
  • Pleaseee helppppp !!!
    11·1 answer
  • Use Elimination to solve the system below, find X!!!
    9·1 answer
  • 3. How many 1/8's are in 1 1/4?
    8·1 answer
  • use headlights between sunset and sunrise and at any time when visibility is less than 500 feet to 1000 feet.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!