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Phoenix [80]
3 years ago
12

Can someone help me simplifytan^2x + 6 tan x - 3

Mathematics
1 answer:
Triss [41]3 years ago
4 0

Substitution z = tan(x), then you can write:

z^2 + 6z - 3

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ok so i have to find how to get 5,13,3,6 to equal up to 12 u must use every number. please help asap!!! and please explain how u
lidiya [134]

Answer:  \sqrt[3]{5^{6} } -13 =12   OR

5^{\frac{6}{3}}-13=12

Step-by-step explanation:

25 - 13 = 12

5 squared is 25

6/3 = 2  Use that as the exponent. (It's legit!)

<h3>It's like 5⁶ = 15625  and then ∛15625 = 25</h3>

5^{\frac{6}{3}}-13=12  or

\sqrt[3]{5^{6} } -13 =12

7 0
2 years ago
5/7 = x/11 round your answer to the nearest tenth.
Scilla [17]

Answer:

7.9

Step-by-step explanation:

Multiply both sides of the equation by 11. This cancels out the fraction so 11 * 5/7 = x

lmk if I misunderstood the question or need to elaborate

6 0
3 years ago
Read 2 more answers
Use the compound interest formulas A = Pert and A = P(1 + ) to solve. Suppose that you have $11,000 to invest. Which investment
gulaghasi [49]

Answer:

Continuously

Step-by-step explanation:

Compounded continuously:

A = Pe^(rt)

A = 11,000 e^(0.0625 × 10)

A = 20,550.71

Compounded semiannually (twice per year):

A = P(1 + r)^t

A = 11,000 (1 + 0.063/2)^(2×10)

A = 11,000 (1 + 0.0315)^20

A = 20,453.96

3 0
3 years ago
Please help with this question
8090 [49]
The answer is 103 it's false
3 0
3 years ago
If you reflect triangle MOV across the x-axis, what is the coordinate of O in the image?
Zina [86]

Hi,

The answer you are looking for is 2. (-4,2)

Have a great day & remember to mark brainliest if I helped :)

4 0
3 years ago
Read 2 more answers
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