Question

Question 2
The value of 3a? – 4a + 1 when a = - 3 is​

Answer 1

40

Explanation:

Given:
`$ 3a^2 - 4a + 1 $`.

We are asked to find the value when
`$ a = -3 $`. To do this simply, substitute
`$ a = -3 $` in the given equation.

So we get:

`$ 3(-3)^2 - 4(-3) + 1 = 27 + 12 + 1 = 40$`

So the value is
`$ 40 $`.