nayelyyv nayelyyv

02-02-2021
Mathematics

contestada

If the area of a rectangle is x2 – 13x + 40, what are the lengths of
the two sides?

Respuesta :

ezwin224 ezwin224

02-02-2021

Answer:

5 and 8

Step-by-step explanation:

quadratic formula.

-(b)+sqrt(b)^2-4(a)(c)

^ans

divide the whole thing by 2(a).

If the formula isn't clear, search quadratic formula up.

Answer Link

Otras preguntas

The test scores for a group of students are shown. 87, 72, 98, 84, 72, 65, 72, 70, 58, 91, 81, 84 What is the mode of the scores? A. 80 B. 77.8 C. 76.5 D

A gas changes directly to a solid during(1) fusion (3) saponification(2) deposition (4) decomposition

Using 6400 km as the radius of Earth, calculate how high above Earth’s surface you would have to be in order to weigh 1/16th of your current weight. Show all w

A sample composed only of atoms having the same atomic number is classified as (1) a compound (3) an element (2) a solution (4) an isomer

Explain how the Vietnam War first allowed the expansion of presidential power and later caused power to be limited.

6/16 OR 30/80 WHICH ONE is bigger?

The average kinetic energy of water molecules is greatest in which of these samples?(1) 10 g of water at 35°C(2) 10 g of water at 55°C(3) 100 g of water at 25°C

The term –18xy and which other term are like terms? A. –18x B. 4yx C. 9y D. –18

one whole and a half plus one and 8 in simplest form

Which formula represents an ionic compound? (1) NaCl (3) HCl (2) N2O (4) H2O