kikivanderwal kikivanderwal

01-06-2021
Mathematics

contestada

Please factor and find the zeros of each relation. (19 marks)
E. y = 3x^2 + 12x
F. y = x^2 + 20x + 100

Respuesta :

mathmate mathmate

01-06-2021

Answer:

Step-by-step explanation:

y=3x^2+12x = 3x (x+4)

zeroes: x={0, -4}

y = x^2+20x+100 = (x+10)^2

zeroes: x = -10 (twice)

or x={-10, -10}

Answer Link

Otras preguntas

Read the excerpt from "At School." Practical job training was important. Many kids went directly from grammar school to special vocational schools sponsored by

what is atomosper hydrogen

Slugs are mostly made of water, and CELLS. Every living thing is made of TONS and TONS of cells. Cells of a slug hold its water. A slug isn't happy if it doesn'

How do you think propaganda was used to help spurn imperialism?

Why is it useful for historians to base certain studies on the analysis of historical periods?

An aeroplane flies at 600km h on a bearing of 90 degrees at an altitude where the wind is 100 km h blowing in a solution direction. Determine the aeroplane resu

Sandy spun a spinner with 5 equal parts labeled 1-5. If she spins the spinner 20 times, how many times should she expect to spin a 2? 4 3 8 or 5

Match the expression is equivalent to 5(2x+3) when using the distributive property? (5*2x)+3 5(3+2x) 10x + 15 25x

Help anyone please !!!

Plz helpppp!!!!!!!!!