3 years ago

How many real solutions does the quadratic equation

Mathematics

1 answer:

mixer [17]3 years ago

3 0

Answer:

Option 1: 2

Step-by-step explanation:

see the plotting (made with desmos)

note that 3 is impossible, because a quadratic equation can't have 3 real zeros

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300 students in a high school freshman class are surveyed about what kinds of pets they have. Of the 300 students, 200 have a do

Ad libitum [116K]

Answer:

C) ½

Step-by-step explanation:

P(C and D) = 150/300

= ½

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4 years ago

Find the value of x 6x + 12 3x - 3

Shalnov [3]

Answer:

19°

Step-by-step explanation:

Concept Used :-

The measure of a straight line is 180°. So the sum of angles on a straight line is 180° .

Using this ,

$\bf\implies 6x + 12 + 3x - 3 = 180\\\\\bf\implies 9x + 9 = 180\\\\\bf\implies 9x = 180-9 \\\\\bf\implies x =\dfrac{171}{9} \\\\\bf\implies\boxed{\red{\bf x = 19 }}$

<h3>Hence the value of x is 19°</h3>

3 0

3 years ago

I'm not sure about this one!?

Lina20 [59]

Answer:

A&D

I hope this help

6 0

4 years ago

Read 2 more answers

Martin knows that the relationship between the number of

sp2606 [1]

Answer:

m = 28g

Step-by-step explanation:

8 0

3 years ago

Will mark brainliest if correct and you show your work.

Ksivusya [100]

Answer:

4(9x^4+1858)

Step-by-step explanation:

36 x^4 + 18^3 + 40^2

36x^4+7432

4(9x^4+1858)

7 0

4 years ago