alisha40 alisha40

03-01-2020
Mathematics

contestada

the square of a positve number id 24 more than 5 times the number. what is the value of the number?

Respuesta :

PollyP52 PollyP52

03-01-2020

Answer:

The number is 8.

Step-by-step explanation:

If the positive number is x then:

x^2 = 5x + 24

x^2 - 5x - 24 = 0

(x - 8)(x + 3) = 0

x =8, -3 .

x is positive so the answer is 8.

Answer Link

Otras preguntas

PLEASE HELPP! RIGHT ANSWERS ONLY!!!

Which of the following requires the least amount of energy to produce? Question 15 options: vegetables chickens canned soda cattle

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. R

in the figure at the right DC = 20 cm and AB =36 cm . what is FE? a.16cm b.56cm c.28cm d.46cm

-3, 1, -2, 6, -11, 17... is it quadratic first or second

Which of these statements is not true of Thomas à Becket? A) He set up the forerunner of the modern grand jury. B) He was assassinated by his friend, the man wh

Without plotting the function y = f(x) on a graph paper, find the coordinates of the common points of the axes when a) f(x) = 4x² - 25 b) f(x) = 3x² - 5x

Guidelines for preventing exercise injuries include all of the following EXCEPT a. avoid or minimize high-impact activities b. exercise through illnesses or fat

If I give you an x-value of (x = 6), and a quardatic equation 2x²-3x+2=y, what is the y-value? Please help me

Is the sentence below literal or nonliteral? Iva's town in Florida had not received snow in over ten years. literal nonliteral