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Leona [35]
3 years ago
9

Find and simplify as much as possible. Let f(x)=x^2+2 be for f(x+h)-f(x)/h

Mathematics
1 answer:
77julia77 [94]3 years ago
5 0

Answer:

In picture

Step-by-step explanation:

Use the given functions to set up and simplify

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I think it’s 50 but idk
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Hi, does someone know what this question is looking for?<br> There is no other instructions.
slamgirl [31]

Answer: 3y⁴(y² + 5)(y - 1)(y + 1)

<u>Step-by-step explanation:</u>

 3y⁸ + 12y⁶ - 15y⁴

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= 3y⁴(y² + 5)(y - 1)(y + 1)

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From the observation deck of a skyscraper, Harper measures a 45^{\circ} ∘ angle of depression to a ship in the harbor below. If
Evgesh-ka [11]

The horizontal distance between the base of the skyscraper to the ship is 1145 feet.

Data;

  • Angle = 45 degree
  • Observation deck (adjacent) = 1145 ft
  • horizontal distance (opposite) = x

<h3>Trigonometric Ratios</h3>

Using trigonometric ratios, we have the value of adjacent and angle, we can easily use tangent of the angle to find the horizontal distance

tan\theta = \frac{opposite}{adjacent}

Substitute the values into the equation and solve

tan45 = \frac{x}{1145}\\ x = 1145tan45\\x = 1145ft

The horizontal distance between the base of the skyscraper to the ship is 1145 feet.

Learn more on trigonometric ratio here;

brainly.com/question/4326804

5 0
2 years ago
2. Lani opened a savings account with $450. She
lidiya [134]

Answer: C

Step-by-step explanation:

450 is her initial value

225 is her rate of change or constant rate

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2 years ago
What is an equivalent way to write the expression without grouping symbols? 7(4−x) Drag and drop the values into the boxes to cr
wlad13 [49]

Answer:

28-7x

Step-by-step explanation:

To write the expression without grouping symbols, multiply the 7 into both terms using the distributive property.

7*4 - 7^x

28-7x

8 0
3 years ago
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