(x) = 1/(x + 4)² + 2?

Mathematics

2 answers:

just olya [345]3 years ago

4 0

Answer: 26x

Step-by-step explanation:the answer is 26x

maxonik [38]3 years ago

4 0

Answer:27

Step-by-step explanation:

X=1 (1+4) 5 squared is 25 then plus 2 is 27

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Can you please answer this question

tamaranim1 [39]

$3tan^{2} \theta +7sec\theta=3$
First I converted the equation terms into sine and cosine.
$tan^{2}\theta = \frac{sin^{2}\theta}{cos^{2}\theta}$ and $sec\theta= \frac{1}{cos\theta}$
Substitution:
$\frac{3sin^2\theta}{cos^2\theta} + \frac{7}{cos\theta} =3$
Common Denominator Created:
$\frac{3sin^2\theta}{cos^2\theta} + \frac{7cos\theta}{cos^2\theta} =3$
Multiply each term by the LCD:
$3sin^2\theta+7cos\theta=3cos^2\theta$
Substitution: Recall ⇒ $sin^2\theta =1-cos^2\theta$
$3(1-cos^2\theta)+7cos\theta=3cos^2\theta$
Distribute and collect all terms on one side:
$6cos^2\theta-7cos\theta-3=0$
Factor and set each factor equal to 0:
$(2cos\theta-3)(3cos\theta+1)=0$
$2cos\theta-3=0$ ⇒ $theta=cos^{-1} \frac{3}{2}$
$3cos\theta+1=0$ ⇒ $theta=cos^{-1} \frac{-1}{3}$
The 2nd factor provides only possible answer 109.5 degrees

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3 years ago

Giving away 50 points because why not?

pychu [463]

Ummm yes please! Thanks so much!!! Merry Christmas

╰(*´︶`*)╯♡

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2 years ago

Read 2 more answers

What is the quotient of 1/5 divided by 1/3?

Ugo [173]

Answer:

$\frac{3}{5}$ or 0.6