ineedh3lpSOS ineedh3lpSOS

13-08-2021
Mathematics

contestada

4. 1 less than twice the square of a number

Respuesta :

13-08-2021

Answer:

2(x^2)-1

Step-by-step explanation:

The square of a number is just the number squared. We don't know what the number is so I will just say it is x. So we have 2 times x^2. Then we have to minus 1 from that. So 2(x^2)-1.

Hope this helps! :D

Answer Link

Otras preguntas

Use a related equation that has the variable on one side. Then simplify the other side. t/3 = 15 A | t = 5 B | t = 12 C | t = 18 D | t = 45

Which equation could be used to solve this problem? The sum of two consecutive odd integers is 100. Find the integers. A.2n + 3 = 100 B.2n + 1 = 100 C.n + 4 = 1

Simplify. –14.3 + (–3.1) A. 17.4 B. 11.2 C. –11.2 D. –17.4

what expression is not equivalent to this expression? 11y-5 88y-40 5y-11 19y-3 22y-10

Simplify the expression. 3 + 2 • 4 A. 9 B. 11 C. 20 D. 24

Use a related equation that has the variable on one side. Then simplify the other side. t/3 = 15 A | t = 5 B | t = 12 C | t = 18 D | t = 45

The Cost of 625 bolts is $100.What is the coast of 10 bolts? Please explain it or showed work ,Thank you

Which equation could be used to solve this problem? The sum of two consecutive integers is 141. Find the integers. A. n + 1= 141 B. 2n + 2 = 141 C. 2n = 141 D.

Solve. –4t ≤ 48 A. t ≥ –12 B. t ≤ –12 C. t ≥ 12 D. t ≤ 12

Simplify. –14.3 + (–3.1) A. 17.4 B. 11.2 C. –11.2 D. –17.4