Write the following phrase as an algebraic expression. Use n for “a number.” three increased by the quotient of a number and two
1 answer:
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Answer:
Step-by-step explanation:
Alright, lets get started.
QM is the diameter given.
NL is the tangent given.
The tangent makes 90 degree angle with diameter.
hence the angle QML will be : 90° ............... Answer
Similarly, QMN will also be 90°
The angle PMQ is given as 27°
Hence the angle PMN will be =
Hence the angle PMN will be = ° ..................... Answer
Hope it will help :)
Answer:
6x³ + x² - 9x +10
Step-by-step explanation:
This one uses typical FOIL multiplication.
We are given the expression (3x + 5) (2 – 3x + 2)
Using FOIL, we multiply every term in all ways. We can rewrite the expression as (3x · 2) + (3x · -3x) + (3x · 2) + (5 · 2
) + (5 · -3x) + (5 · 2)
Which simplifies to 6x³ - 9x² + 6x + 10x²- 15x + 10
Which we can further simplify to 6x³ + x² - 9x +10