02-05-2020
Mathematics

contestada

[tex]2 {x}^{2} - 5x = 7[/tex]
solve for x

please help me
Urgent!!!

Respuesta :

mysticchacha mysticchacha

02-05-2020

Answer:

x = -7/2 or x =1

Step-by-step explanation:

2xx - 5x - 7 = 0

2x(x - 1) + 7(x - 1) = 0

(2x +7) (x -1) = 0

x = -7/2 or x =1

Answer Link

Otras preguntas

Rewrite 1 1/5 using fifths 1 1/5 - 1/3 = __ /__ - 1/3

an atom that absorbs a photon of a certain energy can then emit group of answer choices a photon of any energy. only a photon of the same or lower energy. only

a gold ingot weighs 5.50 lbs. if the density of gold is 19.31 g/cm3, and the length and width of the ingot are 12.0 cm and 3.00 cm respectively, what is the hei

the system that supports the secure sharing of patient data among authroized health care providers and patients is called

What’s the difference between cluster sample and stratified sample

Brainliest + ten points to first correct answer! word problem The project manager for the state department of highways has two beds for the resurfacing of a 10

what is -29 - (45.02 + 16) -29 - (45.02 + 16) A. 0.02 B. 32.02 C. -90.02 D. -58.02

angiosperms use which temporary reproductive structures that are not present in any other group of plants?

billiard ball is rolled off of a table onto the floor below in projectile motion. If the speed at which the bowling ball left the table was 12m/s, then what is

A British Thermal Unit (BTU) is defined as the amount of energy required to raise the temperature of one pound of water by one degree Fahrenheit. Your family ha