Question

Hey there can you please help me posted picture of question

Answer 1

We can use quadratic formula to determine the roots of the given quadratic equation.

The quadratic formula is:


`x= \frac{-b+- \sqrt{ b^(2) -4ac} }{2a}`

b = coefficient of x term = 12
a = coefficient of squared term = 4
c = constant term = 9

Using the values, we get:


`x= (-12+- √(144-4(4)(9)) )/(2(4)) \\ \\ x= (-12+-0)/(8) \\ \\ x= (-3)/(2)`

So, the correct answer to this question is option B