14. Express the sum of 4+ V-36 and -2-V-49 in a + bi form.
Help!! THANK YOU and can you explain how to give brainiest?

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

sine

step-by-step explanation:

it is true

step-by-step explanation:

all the combinations add up i used   calculator