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kakasveta [241]
3 years ago
12

Please help me on #30 and explain thank you

Mathematics
1 answer:
pentagon [3]3 years ago
6 0
Set each factor equal to zero and solve to find the zeros
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I’m so confused on how to do this
dimaraw [331]

Answer:

19

Step-by-step explanation:

First:  Recognize that (f o g)(x) is the "composition" of two functions, where g(x) serves as the input to f(x).  We are given f(x) = 2x+3 and g(x) = x+5.  You could find g(3) right now:  it is g(3) = 3+5 = 8.  Use this 8 as the input to f(x):  f(8) = 2(8)+3 = 19.

3 0
3 years ago
What is the value of n so that the expression x^2 + 12x + n is a perfect square trinomial? (1 point)?
Rama09 [41]
X^2 + 12x + n
x^2 + 12x + (12/2)^2
x^2 + 12x + 6^2
n = 36
(x + 6)^2 will give you a perfect square.
6 0
3 years ago
I give brainliest!!!!
Elza [17]

Answer:

(3,2) i hope this answer will help you

7 0
3 years ago
Read 2 more answers
Evaluate 3+(−4)−8−(−1)
castortr0y [4]

Answer: - 8

Step-by-step explanation:

3+(−4)−8−(−1)

3 - 4 - 8 + 1

3 - 12 + 1

-9 + 1

- 8

4 0
3 years ago
Read 2 more answers
Look at the graph below. what is the slope of the line? a) -1/2 b) 1/2 c) -2 d) 2
il63 [147K]
I believe it is b)
Because you always do rise over the run and if it goes right then it is positive and if it goes left it is negative.
4 0
3 years ago
Read 2 more answers
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