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svetoff [14.1K]
2 years ago
14

Expect a ton of trigonometry questions from this account. i know absolutely nothing

Mathematics
1 answer:
Paha777 [63]2 years ago
8 0

Answer:

see attached formulas

Step-by-step explanation:

Math is beautiful. Have fun learning.

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If p(x)=2x^3+cx^2+16x+84 and x+2 is a factor of p(x),find the value of c.
Nuetrik [128]

Answer:

c = -9

Step-by-step explanation:

Knowing that -2 is a root, you can do the synthetic division with an unknown value for c. Then solve for the value of c that makes the remainder be zero. See the attachment for the work.

The second attachment shows that (x+2) is a factor of the resulting cubic.

4 0
3 years ago
Please answer ASAP will give you five stars
Anastasy [175]

Answer:

628

Step-by-step explanation:

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3 years ago
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2 years ago
Use trigonometric expressions to build an equivalent trigonometric identity with the given expression: sec (x) tan (x) cos (x) c
Bess [88]

Answer:

sec (x)

Step-by-step explanation:

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Canceling like terms

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