mubarakabdi619 mubarakabdi619

26-04-2020
Mathematics

contestada

The square of a number is 15 more than 2 times the number

Respuesta :

wlaaalisaid wlaaalisaid

26-04-2020

x^2 = 2x + 15

x^2 -2x - 15 = 0

Factor:

(x-5)(x+3) = 0

x = 5 or x = -3

Answer Link

Otras preguntas

Out of the given four mixtures, the one that appears clear and transparent is:a) Chalk powder and waterb) Sand and waterc) Starch and waterd) Sugar and water

in little things are big ,What does Colon ultimately decide to do about the woman and her children?

Find the area of the shape shown below.

Solve the linear equation 29 - 3x = 5x + 5

What is Philippe Coisteau’s claim in the text and what is the evidence that supports his claim

Question 7 Mai wants to construct a regular hexagon inscribed in the circle centered at C. Will these instructions work to finish the hexagon from the construct

The camp known as Bergen-Belsen was located near the German city of A Hamburg Hanover Munich B.

you haven't met him (question tag)

HELP PLS ILL MARK BRAINLIEST PLEASEEEEEEEEE

What is the estimated probability that at least two of the puppies will befemale?O A. 5/10 = 50%O B . 8/10 = 80%O C. 3/10 = 30%O'D. 7/10 = 70%