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Amiraneli [1.4K]
3 years ago
9

What are the coordinates of the root of the equation x^2+4x+3=0

Mathematics
1 answer:
Alla [95]3 years ago
3 0

Answer:

(- 3, 0) and (- 1, 0)

Step-by-step explanation:

Given

x² + 4x + 3 = 0 ← in standard form

(x + 1)x + 3) = 0 ← in factored form

Equate each factor to zero and solve for x

x + 1 = 0 ⇒ x = - 1

x + 3 = 0 ⇒ x = - 3

coordinates of the roots are (- 3, 0) and (- 1, 0)

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