kiwi111213 kiwi111213

19-03-2019
Mathematics

contestada

What is the nth term rule of the quadratic sequence below?
4,15,30,49,72,99,130

Respuesta :

xzervisx xzervisx

19-03-2019

Answer:

2(n^2)+5n-3

Step-by-step explanation:

Hi (again)

So using the

2a

3a+b

a+b+c

rules you should get the answer 2(n^2)+5n-3

:) have a great day

Answer Link

Otras preguntas

PLS HELP!!! WILL GIVE BRAINLIEST

There are 7 rocks altogether they weigh 5kg. 6 of the rocks each weigh 720g what is the weight of the other rock

Briefly describe what happens during an exothermic reaction and provide an example

Which verbal description best describes the expression 0.65x? A) Decrease x by 65% B) Decrease x by $0.65C) Decrease x by 35%D) Increase x by 65%

If you notice something in your laboratory that is a potentially hazardous situation, but is out of your control to fix, what should you do

What is 2,200 yards in miles? Round to the nearest tenth of a mile.

Find the perimeter of an equilateral triangle that has an altitude of 21 in. Round your answer to the nearest whole number.

Solve x2 + 4x = 4 for x by completing the square. x = −4 x = 0 x equals plus or minus 2 times the square root of 2 plus 2 x equals plus or minus 2 times the squ

I WILL GIVE BRAINLIEST IF YOU ARE CORRECT!! A. The typical value and the spread are both greater in set B. B. The typical value and the sp

In ΔRST, m ∠ R = ( 5 x + 15 ) ∘ m∠R=(5x+15) ∘ , m ∠ S = ( 6 x + 8 ) ∘ m∠S=(6x+8) ∘ , and m ∠ T = ( 4 x + 7 ) ∘ m∠T=(4x+7) ∘ . What is the value of x ? x?