3 years ago

Number 36 pleaseee if you can

Mathematics

2 answers:

AlladinOne [14]3 years ago

7 0

The answer should be : 13

SSSSS [86.1K]3 years ago

5 0

Answer:

option 2

Step-by-step explanation:

$ax^2 + bx + c = 0\\Discriminant = b^2 - 4ac$

36. a = 3 , b = 5, c = 1

$Discriminant = 25 - ( 4 \times 3 \times 1) = 25 - 12 = 13$

You might be interested in

Which system is equivalent to

levacccp [35]

Answer:

Step-by-step explanation:

4 0

3 years ago

<img src="https://tex.z-dn.net/?f=f%28x%29%3D-4x%5E%7B2%7D%2B5x" id="TexFormula1" title="f(x)=-4x^{2}+5x" alt="f(x)=-4x^{2}+5x"

JulijaS [17]

Answer:

Domain= (-inf,inf)/(-∞,∞)

Range= (-inf,25/16]

x-intercepts= (0,0), (5/4,0)

y-intercepts=(0,0)

vertex= maximum (5/8,25/16)

8 0

3 years ago

1 1/2= v + 3/4 (that's 1 and a half, not 11 over 2)<br> what is v?

Irina-Kira [14]

Answer:

The value of v is 3/4.

Step-by-step explanation:

First, you have to convert mixed number into improper fraction :

$1 \frac{1}{2} \\ = \frac{2 \times 1 + 1}{2} \\ = \frac{3}{2}$

In order to find the value of v, you have to substract 3/4 to both sides :

$\frac{3}{2} = v + \frac{3}{4}$

$\frac{3}{2} - \frac{3}{4} = v + \frac{3}{4} - \frac{3}{4}$

$v = \frac{3 \times 2}{2 \times 2} - \frac{3}{4}$

$v = \frac{6}{4} - \frac{3}{4}$

$v = \frac{3}{4}$

8 0

3 years ago

Read 2 more answers

A ray is a defined term because it ?

Feliz [49]

A ray is a defined term because it has no width or depth is described using an undefined term has an informal definition travels forever in one way

8 0

3 years ago

Under what circumstances may a health insurer charge a higher premium to a woman with a genetic disposition to breast cancer? a)

Vladimir [108]

Answer:

D) Health insurers can never discriminate based on genetic information in this way

3 0

3 years ago