Find the distance between the points
1 answer:
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Easy, showing work,
using the method FOIL (First,Outer,Inner, Last)
Take, (x+3)(x+5) and multiply,
First,
x*x=
Outer,
x*5=5x
Inner,
3*x=3x
Last,
3*5=15
Add the terms together,
+8x+15 (+5x+3x+15)
Thus, your answer.
using the method FOIL (First,Outer,Inner, Last)
Take, (x+3)(x+5) and multiply,
First,
x*x=
Outer,
x*5=5x
Inner,
3*x=3x
Last,
3*5=15
Add the terms together,
Thus, your answer.
is an irrational number ⇒ answer B
Step-by-step explanation:
Let us explain the meaning of:
- A rational number is a number that can be written as a fraction
- An irrational number is a number that cannot be expressed as a fraction
Examples:
Rational numbers : 10 , , 0.333
Irrational numbers : π , √8 , ∛25 , (2 + √5) ,
∵
∵ 3 is a rational number
∴ is a rational number
∵
∵ There is no square root of 8
∴ is an irrational number
∵ 0.3333 can be expressed as
∴ 0.3333 is a rational number
∵ is a fraction
∵ All fractions are rational numbers
∴ is a rational number
is an irrational number
Learn more:
You can learn more about real numbers in brainly.com/question/4853862
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