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Harlamova29_29 [7]
2 years ago
6

What is (3+x)(4+x) in standard form ?

Mathematics
1 answer:
Ray Of Light [21]2 years ago
5 0

Answer:

x^2+7x+12

Step-by-step explanation:

multiply the parenthesis  3 x 4 + 3x + 4x + x + x

12 + 3x + 4x + x^2

12 + 7x + x^2

then order them like the answer

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P = 4ft

Explanation:
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8 0
2 years ago
Martha is 13 years old. She is 7 years<br> younger than her brother, Paul.
Anna11 [10]

Answer:

20 years is the brother

Step-by-step explanation:

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6 0
2 years ago
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3 years ago
In the statement, “Weight is a function of height,” which variable is the input and which is the output?
3241004551 [841]

Answer:

A. Height is input, Weight is output

Step-by-step explanation:

We are given the statement,

"Weight is a function of height".

As we know,

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Weight=f(Height)

This means that the input variable is 'Height' and the output variable is 'Weight'.

Hence, option A is correct.

5 0
3 years ago
What is the solution to the system of equations below? 2 x + 3 y = 17. 3 x + 6 y = 30. (Negative 7, 24) (3, 4) (4, 3) (24, Negat
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