itsKeon itsKeon

25-09-2020
Mathematics

contestada

What is the value of the expression below when y = 7?
2y^2 + 9y + 2

Respuesta :

graceadeleke graceadeleke

25-09-2020

Answer:

163

Step-by-step explanation:

[tex]2*(7^{2}) +9(7)+2[/tex]

[tex]2*(49)+9(7)+2[/tex]

[tex]98+63+2[/tex]

[tex]=163[/tex]

Answer Link

Otras preguntas

What is the... The quotient of 24 and twice a number (And) Four times a number decreased by two. in a number expression form for Algebra 1. The variable/ letter

(14y) exponent of 4 simplify plz help

Which tissues of the central nervous system contain myelin?

An angle measures 12 degrees less than three times it's supplement. Find the measure of the angle.

The area of a quarter circle is 19.625 square kilometers. what is the quarter circle's perimeter?

I NEED HELP REALLY FAST!!!! PLEASE!!!! What is 5/21 expressed as a decimal? A.0.238095¯¯¯¯¯¯¯¯ B.0.238095¯¯¯¯¯¯¯¯¯¯ C.0.238095¯¯¯¯¯ D.0.238095 T

Find the y-intercept and x-intercept of the line. 5x - 7y = -12 y-intercept: __ x-intercept: __

When my father and I decided to take a motorcycle trip from Georgia to Maine we spent a great deal of time in preparation. First, we needed to chart a course

What is the simplified form of the expression? (3x^3.5)^6(x^2)^6 A. 729x^33 B. 3x^33 C. 729x^29 D. 3x^29

Smiling at a friend is considered communication.true or false