2 years ago

Describe a situation that can be represented by the expression 4(-2)

Mathematics

1 answer:

gregori [183]2 years ago

3 0

Your answer would be -8 because your multiplying 4 times negative 2

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This is what i need help on

Scilla [17]

G2=g1*2
g3=g1*2²
196=x*4
/4 /4
49

7 0

3 years ago

Which of the following sets contain all roots of the polynomial

Zarrin [17]

All these given roots are contained in option C.

The given equation is :

$9x^{3}+9x^{2}-4x-4=0$

$9x^{2}(x+1)-4(x+1)=0$

$(9x^{2}-4)(x+1)=0$

$9x^{2}-4=0,x+1=0$

$x^{2}=\frac{4}{9},x=-1$

$x=\frac{2}{3},x=-1$

Roots = $-1,\frac{-2}{3} ,\frac{2}{3}$

Hence these lie in between $(\frac{-3}{2} ,\frac{3}{2})$

8 0

2 years ago

The sum of two numbers is 17<br> The difference of those same two numbers is 3

taurus [48]

The two numbers are 10 and 7.

10+7=17 and 10-7=3

8 0

2 years ago

Read 2 more answers

Someone help with this, please. It's for my test ;(

Gnom [1K]

Answer:

y=4

Step-by-step explanation:

90 - 66 = 24

therefore, 8y-8 = 24

8y = 32

divide both sides by 8

y = 4

8 0

3 years ago

A park mr.Denyssenkos house has a joggings trail that is 2640 meters long what is the length in centimeters if the jogging trail

Mumz [18]

Your answer is 246000 cm.

4 0

3 years ago