Which expression has an equivalent value to x2 + 9x + 8 for all values of x?

(x + 1)(x + 8)
(x + 2)(x + 6)
(x + 4)(x + 4)
(x + 5)(x + 4)

Respuesta :

Answer:

a

the first answer

Step-by-step explanation:

have a good day

The expression which has an equivalent value to x² +9x +8 is; (x + 1)(x + 8).

Quadratic factorisation

By quadratic factorisation;

The given expression is;

  • x² +9x +8.

Hence, by observation, it follows that the factorisation of the expression above by means of its factors is;

  • (x + 1)(x + 8)

Upon expansion, the given expression is obtained.

Read more on quadratic factorisation;

https://brainly.com/question/52959