1 year ago

What is the equation of x2 + 6x + 8 + 0 algebraically

Mathematics

2 answers:

bija089 [108]1 year ago

5 0

Answer:

Step-by-step explanation:

Luden [163]1 year ago

3 0

Answer:

x = - 4 , x = - 2

Step-by-step explanation:

x² + 6x + 8 = 0

consider the factors of the constant term (+ 8) which sum to give the coefficient of the x- term (+ 6)

the factors are + 4 and + 2 , since

4 × 2 = 8 and 4 + 2 = 6 , then

(x + 4)(x + 2) = 0 ← in factored form

equate each factor to zero and solve for x

x + 4 = 0 ⇒ x = - 4

x + 2 = 0 ⇒ x = - 2

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