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
BARSIC [14]
2 years ago
6

Simplify: sin^2xcos^2x-cos^2x

Mathematics
1 answer:
shtirl [24]2 years ago
8 0

Answer:

-cos^4(x)

Step-by-step explanation:

Step 1: Use the Pythagorean identity : 1=cos^2(x) + sin^2(x)

1-sin^2(x) = cos^2(x)

-1+sin^2(x) = -cos^2(x)

cos^2(x) (-cos^2(x))

Step 2: Factor out common terms cos^2(x)

cos^2(x) (sin^2(x)-1)

Ans: -cos^4(x)

You might be interested in
Find the equation of the quadratic function with zeros at -1 and 1 and a vertex a t0,-6
Alekssandra [29.7K]

hello :

the quadratic function is :

<span>  f(x) = a(x-1)(x+1)

but ; f(0) = -6</span>

a(0-1)(0+1) = -6 

-a = -6

a=6


<span>the equation is : 6(x-1)(x+1) = 0</span>
8 0
3 years ago
25 POINTS! PLZ ANSWER!<br> i have the image below
fomenos

Answer:

Step-by-step explanation:

A function assigns exactly one output to each input of a specified type. It is common to name a function either f(x) or g(x) instead of y. f(2) means that we should find the value of our function when x equals 2. Example. f(x)=x+7.

6 0
3 years ago
Read 2 more answers
Given h ( x ) = − 3 x + 2 , solve for x when h ( x ) = − 4.
Helga [31]

Answer:

2 is the answers for the question

Step-by-step explanation:

please mark me as brainlest

8 0
2 years ago
Read 2 more answers
Charlie runs at a speed of 3 yards per second.about how many miles does Charlie run
crimeas [40]
I think since he runs 3 yards per hour per second their are 60 seconds in a minute so 60 times  equals 180 yards per second
5 0
3 years ago
There is a stack of books that is 12 4/9 inches tall. If we take a book off the stack that is 2/9 inches thick. How high is the
Yanka [14]

Answer: It would be 12 2/9

Step-by-step explanation: 4/9-2/9=2/9 Hope this helps!:)

7 0
3 years ago
Other questions:
  • Find the GCF of 18xy and 32xyz
    14·2 answers
  • A store recorded that 20% of the people who came to the store for one moth were between the age of 60-70. The equation below rep
    14·1 answer
  • Suppose you invest 1600 dollars at an annual interest rate of 4.6% compounded continuously how much will you have in the account
    15·1 answer
  • pablo found out that every classroom has 34 desks. There are 30 clasrooms. How many desks are I the school​
    6·2 answers
  • Which is greater 5x10^2 or 2x10^5
    11·1 answer
  • Find the value of x....
    13·1 answer
  • Help me? with this question please???
    13·1 answer
  • To solve 5/7 - 2/n = 1/21
    5·1 answer
  • 5(8-70) + 29 nt (n=4
    12·1 answer
  • Please hurry need it asap
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!