Question

Determine the discriminant for the quadratic equation -3=x2+4x+1. Based on the discriminant value, how many real number solutions does the equation have? Discriminant = b2-4ac

Answer 1

X=-2

Explanation:

Use more than one equation.

X=-2

X=2

minus the four from the left over.

answer X=-2

Answer 2

Greetings from Brasil...

The equation:

X² + 4X + 1 = - 3

X² + 4X + 1 + 3 = 0

X² + 4X + 4 = 0

Δ = b² - 4.a.c

Δ = 4² - 4.1.4

Δ = 0

so we have just 1 solution

X = (- b ± √Δ)2a

X = (- 4 ± √0)2.1

X = - 4/2

X = - 2