Question

equation lo-b) l'+(b-cf 416-0) 20
In qudratic
prove that sabte
2a=b+c​

Answer 1

Answer:

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Answer 2

$2a = b + c$

$2a = (2)^{2} + (2) \\ 2a =4 + 4 \\ 2a = 8 \\ a = 8 \div 2 \\ a =4$

Step-by-step explanation:

In quadratic

prove that sabte

2a=b+c.