Can someone please solve this with explanation?

1 answer:

Pepsi [2]3 years ago

4 0

Answer: 67/9 or 7 4/9

Step-by-step explanation:

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kenny6666 [7]

$f(x)=x^2+3\\\\g(x)=x-7\\\\(f+g)(x)=f(x)+g(x)=(x^2+3)+(x-7)=x^2+x-4$

Answer: C)

6 0

3 years ago

Natali [406]

Answer:

8 + 7i

Step-by-step explanation:

Change the sign of the imaginary part.

The conjugate of 8 - 7i is 8 + 7i.

5 0

3 years ago

klasskru [66]

3x+4y = 15
4y = -3x + 15
y = -3x/4 + 15/4
y = (15 -3x)/4

answer is the first one.
1. y = (15 -3x)/4

8 0

3 years ago

dybincka [34]

Step-by-step explanation:

phase 4 had no faults introduced

4 0

3 years ago

N76 [4]

Answer:

9.42857142857

Step-by-step explanation: Is a long decimal so you could just round it to 9.43

8 0

3 years ago