This is what you're looking for if I'm not mistaken
sin²x + cos²x = 1
So:
sin²x = 1 - cos²x

∴ sin²x * cos²x = (1 - cos²x) * cos²x
= cos²x.(1 - cos²x)
(= cos²x - cos⁴x)

7 0

3 years ago

A car dealership finds that a certain model of new car has something wrong with its transmission 15% of the time. How likely is

victus00 [196]

Answer:

Unlikely, the probability is close to 0

Step-by-step explanation:

Given

$Transmission = 15\%$

Required

Determine the likelihood

The given probability, 0.15 is close to 0. This implies that the event is unlikely.

From the list of given options, option C answers the question

4 0

4 years ago

Which of the binomials below is a factor of this trinomial x^2+14x+40

san4es73 [151]

$x^2+14x+40=\\
x^2+4x+10x+40=\\
x(x+4)+10(x+4)=0\\
(x+10)(x+4)$

So it's D.

8 0

3 years ago

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