queerdumass queerdumass

26-01-2022
Mathematics

contestada

whats the value of 2x^2 + x^2 when x=3

Respuesta :

ovavwewe88 ovavwewe88

26-01-2022

Square then multiply…The answer is…27

Answer Link

smorgs15 smorgs15

26-01-2022

Answer:

27

Step-by-step explanation:

Put 3 in the place of x in the equation...

2 · [tex]3^{2}[/tex] + [tex]3^{2}[/tex] = ?

2 · 9 + 9 = ?

18 + 9 = ?

27

Answer Link

Otras preguntas

help help me help me help me

The first term in the sequence 5, 7, −7, ... is 5. Each even-numbered term is 2 more than the previous term and each odd-numbered term, after the first, is (−1)

A hiker starts at an elevation of 65 feet and descends 30 feet to the base camp . What is the elevation of the base camps ?

Consider the differential equation4y'' − 4y' + y = 0; ex/2, xex/2.Verify that the functions ex/2 and xex/2 form a fundamental set of solutions of the differenti

Read the excerpt from Enrique’s Journey. He was five years old when his mother left him. Now he is almost another person. In the window glass, he sees a battere

Ida Sidha Karya Company is a family-owned company located in the village of Gianyar on the island of Bali in Indonesia. The company produces a handcrafted Balin

A building with a book value of $54,000 is sold for $63,000 cash. Using the indirect method, this transaction should be shown on the statement of cash flows as

A tall sheep is crossed with a short sheep, and the progeny are all intermediate in size between the two parental sheep. This could be an example of?

“We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among the

Which of the following describes a similarity between the Haitian and French revolutions?