Question

a=2 b=1 c= -12 Evaluate the expression b² 4ac​

Answer 1

Given:

a = 2

b = 1

c = -12

To find:

${b}^{2} 4ac$

${1}^{2} \times 4(2)( - 12) \\ \ \\ 1 \times 8( - 12) \\ 1 \times (- 96) \\ - 96$

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