Question

Solve this simultaneously:

Answer 1

2b + c=6
b +c=6

Answer 2

change the sign of the second one.

Answer 3

3b + 2c = 12

Answer 4

water we exactly solving for thow?

Answer 5

Basically I am find the general term of a quadratic

Formula: Tn=an^2 + bn + c
2a=4
a=2

T1=8
2(1)^2 + b(1) + c=8
2+b+c=8
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b+c=6



T2=14
2(2)^2+b(2)+c=14
8+2b+c=14
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2b+tc=6

Answer 6

@knov