Question

substitute x= -4 in x²+5x+6​

Answer 1

Answer:

2

Step-by-step explanation:

let p[x]=$x^{2}$+5x+6

substituting the value

p[-4]=$-4^{2}$+5×-4+6

       = 16-20+6

        =-4+6

        = 2

Hope this answer is helpful to u

Answer 2

Answer:

2

Step-by-step explanation:

$x^2+5x+6\\-4^2+5*-4+6\\16+(-20)+6\\16+(-14)\\2$

hope it is useful

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