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
lukranit [14]
3 years ago
13

Factorise the following

Mathematics
1 answer:
Valentin [98]3 years ago
4 0

Answer:

D

Step-by-step explanation:

First take out a factor of 2:

2(1 - 25x^2)

Then factor the difference of squares:

2(1 -5x)(1+5x)

You might be interested in
Please help by giving me the 3 digit code and a explanation.
Tresset [83]

Answer:   281

Step-by-step explanation:

5 0
3 years ago
If y = 3x +1 were changed to y = x+1, how would the graph of the new function
nikitadnepr [17]

Answer:

Step-by-step explanation:

The standard form of a linear equation, a line, is y = mx + b, where m is the slope. The rule is the higher this value of m, the steeper the graph is. If we have the original equation y = 3x + 1, its slope m is 3; in the "new" equation, y = x + 1, its slope is 1. So the "new" equation would be less steep because the slope is a lower value than the original.

7 0
3 years ago
The vertex of the parabola below is at the point (1, 3), and the point (2, 6) is on the parabola. What is the equation of the pa
lbvjy [14]

Easily we can use formula y=(x-h)^2 +k

as equation of a parabola if vertex was (h,k):

Y=(x-1)^2 + 3

and maybe node (2,6) is incorrect for this vertex of a parabola!!!

3 0
4 years ago
Please do not make into a fraction because I can’t use a fraction as an answer. Rewrite using a negative exponent.
HACTEHA [7]
\bf \left.\qquad \qquad \right.\textit{negative exponents}\\\\
a^{-{ n}} \implies \cfrac{1}{a^{ n}}
\qquad \qquad
\cfrac{1}{a^{ n}}\implies a^{-{ n}}
\qquad \qquad 
a^{{{  n}}}\implies \cfrac{1}{a^{-{{  n}}}}\\\\
-------------------------------\\\\
\cfrac{1}{(xy)^{+1}}\implies (xy)^{-1}
3 0
3 years ago
Josiah invests $360 into an account that accrues 3% interest annually. Assuming no deposits or withdrawals are made, which equat
xxTIMURxx [149]
The future worth (F) of the current investment (P) with the compounded interest of i is calculated through the formula,
                           F = P x (1 + i)^n
Substituting the known values and the given values,
                           y = 360(1 + 0.03)^x
Simplifying,
                              y = 360(1.03)^x
Thus, the answer is letter D. 
4 0
3 years ago
Other questions:
  • Some friends plotted the locations of their house on a map. brianna's house is at (1,6), Jordan's house is at (5,3). What is one
    11·1 answer
  • You made 1/2 quart of lemonade. How many 1/4 quart-sized glasses will you be able to fill with lemonade?
    12·2 answers
  • Read the following passage and answer the question.
    12·1 answer
  • Each month you’re gross payroll is 17,400 if there are 12 employees who received equal pay what is each one’s pay
    11·1 answer
  • Physics questions , can someone help?
    8·1 answer
  • What is the greatest common factor of 90xy3 and 12xy?
    15·1 answer
  • Jason eats 10 ounces of candy in 5 days. a. How many pounds does he eat per day?
    6·1 answer
  • Find the slope of the line that passes through (4,2) and (4,5)
    7·1 answer
  • What is the maximum or minimum value? f(x) = -(x - 8) ^ 2 - 25
    15·1 answer
  • Given the quadriatic equation
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!