2 years ago

What is the y intercept of y=2x^2-4x-1?

1 answer:

4 0

Y = 2x² - 4x - 1

The y intercept is the value of y, when x = 0.

x = 0

y = 2x² - 4x - 1

y = 2*(0)² - 4*(0) - 1 = 2*0 - 4*0 - 1 = 0 - 0 - 1 = -1

y intercept is = -1.

I hope this helped.

You might be interested in

10 cm 8 cm 2.5 cm 8 cm 6 cm 2.5 cm what’s the surface area

DIA [1.3K]

Answer:

10+8+2.5+8+6+2.5=37 .

ok you are understand or bot

6 0

2 years ago

Express 10 as a product of prime factors in index form

telo118 [61]

Answer:

product of prime factors: 2*5

8 0

2 years ago

Which of the following best describes a regular polygon when the measure of each exterior angle is 36? A. Decagon B. Octagon C.

emmasim [6.3K]

Sum of all exterior angle should be 360.
when the measure of each exterior angle is 36 then it has 10 sides and it is a
Decagon

4 0

2 years ago

Read 2 more answers

How to solve x+9/5=5/3-x-3/6

Schach [20]

Answer:

x = $-\frac{19}{60}$

Step-by-step explanation:

$x + \frac{9}{5} = \frac{5}{3} - x -\frac{3}{6} \\x + x = \frac{5}{3} -\frac{3}{6} - \frac{9}{5} \\2x = \frac{50 - 15 - 54}{30} \\2x = \frac{-19}{30} \\x= \frac{-19}{30} / 2 = \frac{-19}{30} * \frac{1}{2} \\x= \frac{-19}{60}$

i think this is

3 0

2 years ago

Find the value of the underlined digit 584.2

yaroslaw [1]

Depends on where the underline is

5 0

2 years ago

Read 2 more answers