Question

if a=1/2, b=3, c=1 then find the value of
${b}^{2} - 4ac$
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Answer 1

Answer:

a=1/2, b=3, c=1

b²-4ac= 3² - 4 x 1/2 x 1

b²-4ac= 9- 2= 7

Answer 2

Answer:

7

Step-by-step explanation:

3^2-4×1/2 (4 divided by 2)

3^2 - 2

9 - 2

= 7