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
Ket [755]
3 years ago
15

(x - 2)(-5x2 + x) = (x)(-5x2)+(*)(x) + (-2)(-5x2)+(-2)(x) is an example of:

Mathematics
1 answer:
IgorLugansk [536]3 years ago
3 0

Answer:

x=0 or x=1

Step-by-step explanation:

(x−2)(−5x2+x)=x(−5x2)+x−2(−5x2)−2x

−5x3+11x2−2x=−5x3+10x2−x

Step 1: Add 5x^3 to both sides.

−5x3+11x2−2x+5x3=−5x3+10x2−x+5x3

11x2−2x=10x2−x

Step 2: Subtract 10x^2-x from both sides.

11x2−2x−(10x2−x)=10x2−x−(10x2−x)

x2−x=0

Step 3: Factor left side of equation.

x(x−1)=0

Step 4: Set factors equal to 0.

x=0 or x−1=0

x=0 or x=1

You might be interested in
Determine the simple interest that is<br> accured on $.5500 for five years at<br> a rate of 8.5%.
Alex73 [517]

Answer:

$2337.5

Step-by-step explanation:

5500x5x8.5/100

=$2337.5

4 0
3 years ago
Giant spider crabs prefer an elevation of around -800 feet, and Atlantic wolffish prefer an elevation of around -300 feet.
Zepler [3.9K]
Giant spider crabs tend to be farther from the surface of the ocean than Atlantic wolffish
8 0
2 years ago
Which is the simplified form of the expression 3(7/5x+4) - 2(3/2 - 5/4x)?
Kruka [31]

Answer:

B. \frac{67}{10} x + 9

Step-by-step explanation:

Simplify the expression. Remember to go by the order of operations, or PEMDAS.

1) First, distribute the numbers outside of the set of parentheses to the terms inside the set of parentheses next to them. Then, simplify the fractions.

3(\frac{7}{5} x + 4) -2 (\frac{3}{2} -\frac{5}{4} x)

\frac{21}{5}x + 12  - \frac{6}{2} + \frac{10}{4} x

\frac{21}{5} x + 12 - 3 + \frac{10}{4} x

2) Finally, combine like terms. (This means to add or subtract constants and to add or subtract terms with the same variables.) You may need to convert terms to the same denominator in order to do so easier. Then, reduce the fraction.

\frac{21}{5} x + 9 + \frac{10}{4}x \\\frac{84}{20}x + \frac{50}{20}x + 9 \\\frac{134}{20}x + 9 \\\frac{67}{10}x + 9

Thus, the answer is \frac{67}{10} x + 9.

8 0
3 years ago
I don't want the answer, but I want to know how you got that answer.
anastassius [24]

Answer:

n = 5

Step-by-step explanation:

4n+5n+15=5n+7n\\\\9n+15=12n\\\\9n+15-15=12n-15\\\\-3n=-15\\\\\frac{-3n=-15}{-3}\\\\ \boxed{n=5}

Hope this helps.

8 0
3 years ago
I WILL GIFT YOU 30 Brainly (On Jesus)
Tpy6a [65]

Answer:

since highest degree is 2 the degree of a polynomial is also 2.

since the highest exponent is 2 the leading coefficient is 1.

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • The Cool Company determines that the supply function for its basic air conditioning unit is S(p) = 40 + 0.008p3 and that its dem
    11·1 answer
  • Explain how to graph (-3, 4) on a coordinate plane
    9·1 answer
  • A construction company needs to remove 10 tons of dirt from a construction site. They can remove 2/5 tons of dirt each hour. How
    13·1 answer
  • What does 5/4 divided by 10 equal???? <br> DEADLINE TOMORROW
    14·2 answers
  • 100 points and brainliest, need this quick
    10·1 answer
  • emmanuel wants to buy a ticket to see his favorite basketball team during the upcoming season. the season includes 14 games in o
    6·1 answer
  • 96g + 80f and explain
    12·2 answers
  • Can someone help me out my math grads are bad
    12·2 answers
  • Which of the following shows that the product of two irrational numbers can be rational?
    5·1 answer
  • A company sells their product in Canada and the United States. They wonder if people in both countries will respond similarly to
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!