Q- Discriminant of equation 3x ^ 2 + 5x + 3 = 0 (A) 11 (B) 12 (C) -12 (D) -11

Spanish

2 answers:

Natalija [7]3 years ago

4 0

Answer:

Option D is correct

Explanation:

$3 {x}^{2} +5x+3=0$

The discriminant of a quadratic is the expression inside the radical of the quadratic formula.

${b}^{2} −4(ac)$

Substitute in the values of a, b, and c.

${5}^{2}−4(3 \times 3)$

$25−4(3 \times 3)$

$25−4 \times 9$

$25−36$

$−11$

<h3>Hope it is helpful... </h3>

Crank3 years ago

4 0

Answer:

La opción D es correcta

Explanation:

You might be interested in

Help me please i need help bad

ruslelena [56]

1. unos
2.un
3.unas
4.una
5.una
6.unas
7.un
8.unos
9.un
10.unas
11.una
12.un
13.unos
14.unas
15.un
16.unos
17.un
18.unas
19.unos
20.unas
21.unos
22.un
23.una
24.un
25. unas
26. una
27.un
28.un
29.un
30.unas

7 0

3 years ago

How can you ask someone to make the bed?

Lana71 [14]

Hey there Lexi,

I would know, my mom say's it to me all the time.

Your correct answer to this question would be C.)

(Hacer la cama)

To reconfirm that it would be the correct answer, this is a
attachment below to show you.

Your correct answer would be $\boxed{hacer \ la \ cama}$

Hope this helps.

~Jurgen