Which value of b will cause the quadratic equation x2 + bx + 5 = 0 to have two real number solutions?

–5

–3

3

4

The correct option is 1.

Step-by-step explanation:

The given quadratic equation is

A quadratic equation have to real solution if the value of discriminant is garter than 0.

Add 20 on both the sides.

It is possible if

Since -5<-.4.472, therefore option 1 is correct.

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c

ιт ιѕ:

125.28

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