yuritzyy7 yuritzyy7

27-02-2020
Mathematics

contestada

What is the value
7x^2 + 2x when 3=x

Respuesta :

padmalathal padmalathal

27-02-2020

Answer:

69

Step-by-step explanation:

7(3^2)+6

7*9+6

63+6=

69

Answer Link

chessnes79 chessnes79

27-02-2020

Answer:

69.

Step-by-step explanation:

Plug in 3 for x, then simplify.

Hope this helped, please mark Brainliest if it did!

Ver imagen chessnes79

Answer Link

Otras preguntas

When organizing the essay, it should always begin with what? C. the thesis statement A. the introduction paragraph B. a title

Combine Like terms2y2−2+4x−2x+3−2x+5y2 <--- too the power of 22y2<--- too the power of 2

1. Amie used 7/9 yard of ribbon in her dress. Jasmine used 5/6 yard of ribbon in her dress. Which girl used more ribbon? How much more did she use?

Los pronombres personales: Match the situation with the appropriate personal pronoun in Spanish. Activity by Hailey Chiacchia. CC-BY-NC-SA-4.0

Is this correct? Especially the bottom answers

in Spanish, use the verb "ir = to go" in the preterite tense to tell us about past plans, for example, what you did last weekend. Example: "Yo fui a la bliblio

5. (01.01 MC) Ellie is studying agriscience in class and needs to list three challenges facing the agricultural Industry today. Which of the following would bes

Read the following line from Mary Shelley's Frankenstein. Then, answer the question that follows. "Despair had indeed almost secured her prey, and I should soon

For a cellular phone billing plan, $50 per month buys 400 minutes or less. Additional time costs $0.30 per minute. Let the monthly cost C(x) be a function of th

the idea of _____ is exhibited in the Preamble by the use of “we the people.”