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
Elena-2011 [213]
3 years ago
7

MULTIPLY.....WILL MARK BRAINLIESTx^2(-10x^2+1)​

Mathematics
1 answer:
Tanya [424]3 years ago
5 0

Answer:

Step-by-step explanation:

Distributive property:  a(b + c) = a*b +a*c

a^{m}*a^{n}=a^{m+n}\\\\\\x^{2}(-10x^{2}+1)= x^{2}*(-10x^{2}) +x^{2}*1\\\\=-10x^{(2+2)}+ x^{2}\\\\= -10x^{4} + x^{2}

You might be interested in
A bag contains 12 white and 8 red marbles. A marble is drawn. find the probability that the marble I) white, ii) red, iii)green,
Molodets [167]

Answer:

The odds would be in faver of the white marble.

Step-by-step explanation:

Hope that helps :)

3 0
3 years ago
Read 2 more answers
Convert 131 57’ 32” to decimal degree
Arlecino [84]

Answer:

131.95888888888888

Step-by-step explanation:

Your Welcome :)

5 0
3 years ago
Help please!! Based on Pythagorean identities, which equation is true ??
alexgriva [62]

Answer:

Last answer: cot^{2} \alpha  - csc^{2} \alpha  = -1

sorry couldn't find theata so I just used alpha.

4 0
2 years ago
Help Me5k = 6k + 4 - 6
vagabundo [1.1K]

Answer:

k = 2

Step-by-step explanation:

5k = 6k + 4 - 6

We can simplify this by solving 4 - 6 (replacing it with -2 !)

5k = 6k - 2

Now we can subtract 5k from both sides.

0 = k - 2

Finally, we can add 2 to both sides. This gets rid of the negative 2 on the right.

2 = k

Just reversing it...

k = 2

Answer: k = 2

6 0
3 years ago
Solve the simultaneous equation 3x²-xy=0, 2y-5x=1​
ratelena [41]

Answer:

  (x, y) = (0, 1/2) or (1, 3)

Step-by-step explanation:

The first equation factors as ...

  x(3x -y) = 0

This has solutions x=0 and y=3x.

__

<u>x = 0</u>

Using this in the second equation gives ...

  2y -0 = 1

  y = 1/2

  (x, y) = (0, 1/2) is a solution

__

<u>y = 3x</u>

Using the expression for y in the second equation, we get ...

  2(3x) -5x = 1

  x = 1 . . . . . . . . . simplify

  y = 3x = 3 . . . . using x=1 in the first equation

  (x, y) = (1, 3) is a solution

_____

Interestingly, the (red line) graph of 3x^2 -xy = 0 produced by this graphing calculator has a "hole" at x=0, It says that point is (0, undefined). In a sense, y is undefined, in that it can be <em>anything</em>. A more appropriate graph would graph that equation as the two lines x=0 and y=3x.

4 0
3 years ago
Other questions:
  • Which one is it please help
    7·1 answer
  • How many real number solutions does the equation have 0=5x^2+2x-12
    12·2 answers
  • Need to show my work
    6·2 answers
  • A parallelogram has an interior angle measuring 81º. Which MUST also be the measure of an interior angle of the
    5·1 answer
  • What is the volume of a rectangular prism that has a length of 15 mm, a width of 11 mm, and a height of 4 mm?
    13·2 answers
  • 1.
    15·1 answer
  • To the nearest hundredth of a yard, determine the circumference of the given circle. Approximate as 3.14. r=6
    9·1 answer
  • Water is added or drained from a tank each day. The first day, 910 of a gallon is added to the empty tank. The second day, 710 o
    9·1 answer
  • HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
    14·1 answer
  • If x-3=6, what is the value of x?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!