3 years ago

What is the quotient (3x^2 + 4x - 15) divide (x + 3)?

Mathematics

1 answer:

Helga [31]3 years ago

7 0

It’s the answer is 3x-5

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3 years ago

Solve for x. Round your answer to two decimal places. Show your work for full credit.

omeli [17]

Answer:

x ≈ 14.30

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS
Equality Properties

Trigonometry

sin∅ = opposite over hypotenuse

Step-by-step explanation:

Step 1: Define variables

∅ = 39°

opposite leg = 9

hypotenuse = x

Step 2: Solve for x

Substitute: sin39° = 9/x
Multiply x on both sides: xsin39° = 9
Isolate x: x = 9/sin39°
Evaluate: x = 14.3011
Round: x ≈ 14.30

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3 years ago