Question

Which of the following factors gives a product of x^2 + 5x + 4? *
1 point
A. (x + 1)(x + 4)
B. (x + 2)(x + 3)
C. (x + 5)(x + 1)
D. (x+ 2)(x+ 2)

Answer 1

Answer:

OPTION A

Step-by-step explanation:

${x}^{2} + 5x + 4 = {x}^{2} + 4x + x + 4 \\ \\ = x(x + 4) + 1(x + 4) \\ \\ = (x + 1)(x + 4).$

Answer 2

Answer:

option A

Step-by-step explanation:

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