gurlsouthern4 gurlsouthern4

03-06-2021
Mathematics

contestada

the width of a rectangle is 2x²+9x-7 and the length is x²-9. Find the perimeter of the rectangle.

Respuesta :

Аноним Аноним

03-06-2021

Answer:

[tex]perimeter = 2(length + width) \\ = 2((2 {x}^{2} + 9x - 7) + ( {x}^{2} - 9) )\\ = 2(2 {x}^{2} + 9x - 16) \\ = (4 {x}^{2} + 18x - 32) \: units[/tex]

Answer Link

Otras preguntas

If the diameter of a circle is 25 inches, what is the radius of the circle?

Why did hitler violate the treaty of Versailles?

If rectangle DEFG is dilated by a scale factor of 3 with a dilation center of (0, 0), what will be the coordinates of point D'? A) (-6, 0) B) (3, -2) C) (-6,

A middleman that carries a select group of products within a single line is called a(n) _____ wholesaler. a. full-service b. agent c. specialty-line d. limited-

Question 2 A scientist carries out a reaction twice. In Trial A, the scientist combines the reactants in a container. In Trial B, the scientist combines the re

Find the probability of throwing a sum of 10 at least 9 times in 10 throws of a pair of fair dice.

"jason, a recovering heavy drinker, has been trained to identify the situations that might cause him to drink and to be aware of when he should stop drinking. t

Sun records, founded by sam phillips, recorded primarily what style of early rock and roll?

Determine which statement is true about the zeros of the function graphed below.

Please help me show my work