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Nana76 [90]
2 years ago
10

If f(x) = (3 + x) (x-3) what is f(a + 2)?

Mathematics
1 answer:
ipn [44]2 years ago
5 0

Answer:

(a^2)+4a-5

Step-by-step explanation:

(3+a+2)(a+2-3)

(a+5)(a-1)

use FOIL or box method

5a-5+(a^2)-a simplifyes to

(a^2)+4a-5

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So first let me assume that the Total profit of the racquets are 8 percentage and not individually.

Now to find the profit we can do

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Now profit =

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4 0
3 years ago
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Explanation:

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6 0
3 years ago
Suppose the interval ​[negative 3−3​,negative 1−1​] is partitioned into nequals=44 subintervals. What is the subinterval length
Kobotan [32]

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Then the subinterval delta is 0.5, and the 4 intervals are:

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Answer:

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Step-by-step explanation:

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svlad2 [7]
I believe it would be 1.5 cm squared because 7.5/5 = 5
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