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
worty [1.4K]
3 years ago
6

Factor this polynomial. -3x^2-5x-2

Mathematics
1 answer:
vovikov84 [41]3 years ago
3 0

Answer:

-(3x+2)(x+1)

Step-by-step explanation:

Lets factor the trinomial -3x^2-5x-2 step-by-step:

Step 1. Since all the terms are negative, we can factor -1 out

-3x^2-5x-2=-1(3x^2+5x+2)

Step 2. Split the middle term of 3x^2+5x+2

5x=3x+2x, so 3^2+5x+2=3x^{2} +3x+2x+2

Step 3. Group common terms

(3x^2+2x)+(3x+2)

Step 4. Factor each parentheses

x(3x+2)+(3x+2)

Step 5. Factor the common binomial

(3x+2)(x+1)

Now, we can put it all together:

-3x^2-5x-2=-(3x+2)(x+1)

You might be interested in
PLEASE HELP 20 POINTS
atroni [7]

Answer:

that not 20 point that 10

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
A regular hexagon has an apothem measuring 14cm and an approximate perimeter of 96
cupoosta [38]
112 cm²  * 6 triangles = 672 cm²
3 0
3 years ago
A sample size of 500 is sufficiently large enough to conclude that the sampling distribution of the sample proportions is a norm
Paha777 [63]

In a statistical test, the null hypothesis to be made is that the sample proportions do not have any significant differences, which means an equal distribution. This is only rejected when the estimate is equal or less than 0.95. But since in this case it is >0.95, so therefore the null hypothesis is not rejected. Therefore:

<span>False</span>

7 0
3 years ago
What value of x results in f(x) = 1 given the<br> function f(x) = 9 - 4x?
BlackZzzverrR [31]

Answer:

2 =x

Step-by-step explanation:

f(x) = 9 - 4x

Let f(x) = 1

1 = 9 -4x

Subtract 9 from each side

1-9 = 9-4x-9

-8 = -4x

Divide by -4

-8/-4 = -4x/-4

2 =x

3 0
3 years ago
Read 2 more answers
Can someone help me solve D, a, or/and b
Margaret [11]

Answer:

slop = (175 - 125) \div (2 - 1) = 50 \\ y - 125 = 50 \times (x - 1) \\ y = 50x - 50 + 125 \\ y = 50x + 75

you can solve problems by this equation

4 0
3 years ago
Other questions:
  • Find the measure of each side indicated. Round to the nearest tenth.
    14·1 answer
  • Factor completely:<br> 9x10 + 121y8
    10·1 answer
  • 2. You order the combo plate of burger and fries at lunch for $9. If you
    7·2 answers
  • Solve the system of equations using substitution y=2x+3 y=3x+1
    5·2 answers
  • Find the surface area of the prism.
    11·2 answers
  • Which polynomial is equivalent to (2h − 3k)(h + 5k)?
    10·2 answers
  • A brownie recipe asks for tow and one third times as much sugar as chocolate chips. If three and one half cups of sugar is used,
    9·1 answer
  • Anna biked 37km this morning and another x km in the evening. How many kilometers did Anna bike today? Write your answer as an e
    6·2 answers
  • A fair coin is tossed three times in succession. The set of equally likely outcomes is StartSet HHH comma HHT comma HTH comma TH
    6·1 answer
  • Write the line in slope-intercept form given the slope of 1/3, through the point (-6,9)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!