Ask question

Ask question

All categories

2 years ago

12

I need help can someone help please

1 answer:

kherson [118]2 years ago

7 0

What do you need help on? There isn’t a picture or anything.

You might be interested in

Help meeeeeeeeeeee<br> pls

PtichkaEL [24]

Answer:

with what lol?

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Which of the following correctly describes the graph of - 5/2 f(x)

fgiga [73]

Answer:

B

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

How many days dose it take Tim to clear 1 acre

maria [59]

Depends i need more info

3 0

3 years ago

The graphs below have the same shape. What is the equation of the red

anyanavicka [17]

Answer:

Option B is correct .

Step-by-step explanation:

According to Question , both the graph have same shape . If we look at the the first graph it cuts x - axis at (0 , 2) and ( 0 , -2) . Hence x = 2 and -2 are the zeroes of the equation .

And ,the given function is ,

$\implies f(x) = 4 - x^2 \\\\\implies f(x) = 4-x^2=0 \\\\\implies 2^2-x^2=0\\\\\implies (2-x)(2+x) = 0 \\\\\boxed{\red{\bf \implies x = 2 , (-2) }}$

<u>Hence ,we can can see that x = </u><u> </u><u>2</u><u> </u><u>and</u><u> </u><u>(</u><u>-</u><u>2</u><u>)</u><u> </u><u>are</u><u> </u><u>the</u><u> </u><u>zeroes </u><u>of </u><u>graph</u><u>. </u><u> </u>

This implies that if we know the zeroes , we can frame the Equation.

On looking at second parabola , it's clear that cuts x - axis at ( 1, 0 ) and (-1,0). So , 1 and -1 are the zeroes of the quadratic equation . Let the function be g(x) . Here , a and ß are the zeroes.

$\implies g(x) = (x-\alpha)(x-\beta) \\\\\implies g(x) = (1+x)(1-x) \\\\\boxed{\pink{\bf \implies g(x) = 1 - x^2}}$

<u>Hence </u><u>option </u><u>B</u><u> </u><u>is</u><u> </u><u>corre</u><u>ct</u><u> </u><u>.</u>

8 0

2 years ago

Read 2 more answers

Ez math help -thanks

bezimeni [28]

Answer:

use photo math.....

1) -8

2)9

3)18

3 0

3 years ago

Read 2 more answers