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3 years ago

Which of the following symbols could correctly finish the statement? select all that apply.

1 answer:

7 0

> , ≠ . The absolute value of negative 2 is 2, and the negative of the absolute value of 2 is -2, therefore the arrow would be pointing to the left without a line underneath because it is greater, not greater than or equal to the -2

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Write the equation with both x= 8 and x= -8 as solution

nlexa [21]

Answer:

$y = x^2 - 64$

Step-by-step explanation:

Hello!

We can use the factored form of a Quadratic to find an equation with 8 and -8 as our solution.

<h3>Factored Form: $y = a(x - h)(x - k)$ </h3>

The value in each parenthesis should be 0. So 8 and -8 can be flipped and used for h and k.

$y = a(x - h)(x - k)$
$y = a(x - 8)(x+ 8)$

This will give roots 8 and -8 for x.

$y = 1(x - 8)(x + 8)\\$
$y = x^2 - 64$

A possible equation is $y = x^2 - 64$ .

5 0

1 year ago

Read 2 more answers

Let P=x^2+6<br> PLEASE SHOW WORK!!<br> 15 POINTS

stellarik [79]

Answer:

Step-by-step explanation:

P = x^2 + 6

$(x^2+6)^2 - 21 = 4x^2 + 24\\(x^2+6)^2 - 4x^2 - 45 = 0$

Solving for 4x^2:

P = x^2 +6

P - 6 = x^2

4(P - 6) = 4x^2

Substitution:

$p^2 - 4p - 24 - 45 = 0\\p^2 -4p - 69 = 0$

4 0

3 years ago

You are renting a car that charges a $30 fee plus 40 cents a mile. The rate of change

Dmitry [639]

Answer:

true

is the answer

7 0

3 years ago

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EASY MATH PLEASE HELP!!<br> NO LINKS PLEASE<br> EXPLANATION REQUIRED<br> I WILL GIVE BRAINLIEST!

marin [14]

Answer:

hmm

Step-by-step explanation:

3 0

3 years ago

The following table shows the speed that 4 animals traveled today. For example, the turtle traveled 6 meters in 5 minutes.

den301095 [7]

Answer:

D. Ant

Step-by-step explanation:

To find the speed in meters per minute, divide meters by minutes:

turtle: 6/5

snail: 4/8 = 1/2

caterpillar: 7/7 = 1

ant: 12/8 = 3/2 = 1.5

The ant traveled at a rate of 1.5 meters per minute.

7 0

3 years ago