3 years ago

The height of a soccer ball is kicked from the ground can be approximately by the function.

Mathematics

1 answer:

stira [4]3 years ago

4 0

Answer:

1 second

Step-by-step explanation:

y = -16x² + 32x

y = -16(x² - 2x)

y = -16(x² - 2(x)(1) + 1² - 1²)

y = -16(x - 1)² + 16

Max height is when (x-1) = 0

So x = 1

You might be interested in

1. (5x2-2x+3) + (x2+x+2)

antiseptic1488 [7]

The answer is: x^2-x+15

3 0

2 years ago

The ages of the students in a dance class are 10, 9, 11, 12, 9, 10, 9, 10, 11, 12, 8, 12, 12.

faust18 [17]

Answer:

Put the numbers in order then find the number that appears the most which is 12.

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Simplify quantity 10 x squared minus 32 end quantity over 4 quantity 5 x squared minus 32 end quantity over 2, quantity 5 x squa

irina1246 [14]

Answer:

Option B.

Step-by-step explanation:

The given expression is

$\dfrac{10x^2-32}{4}$

We need to find the simplified form of given expression.

Taking out GCF from the numerator.

$\dfrac{2(5x^2-16)}{4}$

Cancel out common factors.

$\dfrac{5x^2-16}{2}$

The expression $\dfrac{5x^2-16}{2}$ is the simplified form of given expression.

Therefore, the correct option is B.

8 0

3 years ago

Evaluate 6(-3) -1-51 +131 =<br><br> -20<br> -10<br> 16

Archy [21]

6(-3)-1-51+131=
-18-1-51+131=
-70+131=61

3 0

3 years ago

Find the volume of the prism.

Ghella [55]

V=Bh so you would do 25.4 x 17 which equals 431.8

6 0

3 years ago