sarikajainapure sarikajainapure

16-08-2021
Mathematics

contestada

3x²+12x-15=0 factrozation method quadratic equations

Respuesta :

Kandake Kandake

16-08-2021

Answer:

x = -5 or x = 1

Step-by-step explanation:

[tex] 3{x}^{2} + 12x - 15 = 0 \\ {x}^{2} + 4x - 5 = 0 \\ (x + 5)(x - 1) = 0 \\ x = - 5 \: or \: x = 1[/tex]

hope this makes sense:)

Answer Link

Otras preguntas

When did the european rabbit become a terrifying thing?

You've located three books on a topic you're researching for essay.The frist thing you should do in determing if any of these books will be useful is

write an equation then solve PLZ HELP THX

25/10 as a mixed number

What are the answers to the blanks in these sentences? 1. Forms of plankton move about in the water by _____, but _______ cannot because they are anchored. 2. T

Were most enslaved Africans sent to the Caribbean Islands to harvest crops that were going to be exported during the triangle trade

How does an acid-base indicator react when placed in an acidic solution? (2 points) It changes color. It dissolves. It increases the pH of the solution. It rele

What trend in ionization do you see going up and down?

I NEED THIS ANSWER ASAP. which is true for all the vlaues in the table below

Sentence using Dune fence