3 years ago

Identify the zeros of the following function. f(h)=h(h-2)(2h-1)

1 answer:

5 0

{0, 2, 1/2}

f(h) = 0 when any set of parenthesis equals zero

1. h = 0

2. h - 2 = 0
add 2
h = 2

3. 2h - 1 = 0
Add 1
2h = 1
divide by 2
h = 1/2

You might be interested in

Solve the equation for x.<br> 22x = 198<br> X=

guapka [62]

Answer:

Step-by-step explanation:

22x = 198

divide both sides by 22

22x/22 = 198/22

x = 9

6 0

3 years ago

Given a right triangle with legs a, b and hypotenuse c, solve for b if a= 72 and c= 75

kotykmax [81]

Answer:

The answer is a. 21.

Step-by-step explanation:

We solve this question by using Pythagoras theorem to relate the sides of a right angled triangle.

Here,

Hypotenuse of the given triangle(c)=75

Two sides of right angled triangle are:

a=72

b=?

Then,

for a given right angled triangle abc,

Using Pythagoras theorem,

$c=\sqrt{a^{2} +b^{2} }$

Squaring on both sides,

$c^{2} =a^{2}+b^{2}$

or, $75^{2}=72^{2}+b^{2}$

or, $b^{2}=75^{2}-72^{2}$

or, $b^{2}=5625- 5184$

or, $b^{2} =441$

∴ $b=21$

So, the value of b is obtained to 21 by the use of Pythagoras theorem.

7 0

3 years ago

The following graph shows a proportional relationship.

Nina [5.8K]

Answer:

1.5

Step-by-step explanation:

$k=\frac{y}{x}\\\\k=\frac{6}{4}\\\\k=1.5$

8 0

2 years ago

A carnival has a ring-toss game where players try to toss rings around a stick. A player gets two attempts in a game. Let X repr

Reptile [31]

Answer:

Step-by-step explanation:

i think

4 0

2 years ago

Read 2 more answers

If y varies directly as x and y = 36 when x = 4,what is the constant of variation?

Inessa05 [86]

Answer:

Step-by-step explanation:

Y ~ X

Y = KX

K = Y/X

K = 36/4

K = 9

7 0

2 years ago