The answer to this question is -5+9=4
Answer:
Step-by-step explanation:
1. 6*6 + 6*12
= 36 + 72
= 108.
2. 3*5 + 3*5 + 3*14
= 15 + 15 + 42.
= 72.
3. 10*4 + 1/2 * 4*4
= 40 + 8
= 48.
4. 12*6 + 1/2 * 12 * 3
= 72 + 18 = 90.
Answer:
Step-by-step explanation:
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Answer:
<h2>(f+g)(2) = 1</h2>
Step-by-step explanation:
Given :
f(x) = x − 3
g(x) = x² − x
Note : (f+g)(x) = f(x) + g(x)
then
(f+g)(2) = f(2) + g(2)
= (2 - 3) + (2² - 2)
= -1 + 2
= 1
another method:
(f+g)(x) = f(x) + g(x) = x − 3 + x² − x = x² - 3
then
(f+g)(2) = 2² - 3 = 4 - 3 = 1
The answer is option B hope it helped!