3 years ago

Evaluate -x^2-4x-4;x=-3 11 -17 3 -1

Mathematics

1 answer:

Archy [21]3 years ago

5 0

Answer:

(-3, -1)

(11, -169)

(-17, -105)

(3, -25)

(-1, -1)

Step-by-step explanation:

-x² - 4x - 4

x = -3

-9 + 12 - 4 = -1

x = 11

-121 - 44 - 4 = - 169

x = -17

-169 + 68 - 4 = -105

x = 3

-9 - 12 - 4 = -25

x = -1

-1 + 4 - 4 = -1

You might be interested in

You are choosing between two plans at a health club. Plan A offers an initial membership fee of $75. And you pay $15 per month.

Dennis_Churaev [7]

Answer:

5 months

Step-by-step explanation:

Let the number of months equalising both plans fee = x

Plan A total fee = 75 + 15x , Plan B total fee = 20 + 26x

Equalise both: 75+15x = 20+26x ; 75-20 = 26x-15x ; 55 = 11x ; x = 55 / 11

x = 5

Proof : 75 + 15 (5) = 20 + 26 (5) ; LHS 150 = RHS 150

6 0

3 years ago

Please help me solve this

Phoenix [80]

Answer:

1/49

Step-by-step explanation:

1/7^2 is merely 1^2/7^2 which is 1/49

Hope this helps :D plz mark brainliest if correct.

7 0

4 years ago

Read 2 more answers

What is nine sixth as a fraction simplified

scoray [572]

3/2 since divide 9 and 6 by 3

3 0

3 years ago

Read 2 more answers

Hoo is pretty good at Math....

V125BC [204]

Me the greatest man in the world is good at math

8 0

3 years ago

What is 7(m)-9+5 is m-10

galina1969 [7]

Answer:

-74

Step-by-step explanation:

3 0

3 years ago