kierstenparker112806 kierstenparker112806

03-04-2020
Mathematics

contestada

Factor the quadratic by checking factor pairs.
-15x2 – 21x + 18
-15x2 – 218 + 19 = -3

Respuesta :

amna04352 amna04352

03-04-2020

Answer:

-3(x + 2)(5x - 3)

Step-by-step explanation:

-15x² – 21x + 18

-3(5x² + 7x - 6)

-3[5x² + 10x - 3x - 6]

-3[5x(x + 2) - 3(x + 2)]

-3(x + 2)(5x - 3)

Answer Link

Otras preguntas

An important change in the american family in the nineteenth century was

The_____ form acidic compounds with hydrogen.

1. Read this excerpt from The Narrative of the Life of Frederick Douglass. I could not approach her as I was accustomed to approach other white ladies. My early

True or false? physical factors affecting community health include geography, community size, and industrial development.

The molarity of a solution that contains 0.50 moles of naoh in 200.0 milliliters of water is

What does President Lincoln express he did not want to do?

While Flinn was starting the fire, his friends were collecting firewood. Flinn has 5 sticks. If he puts 3 sticks in the fire every minute, and his friends bring

what does the liver do in the excretory system

Yahaira is ready to reach the next level in her fitness. She is in great shape, but she still lacks the power needed to lift heavy objects. Which of the followi

In the united states during world war ii, the property of japanese americans was confiscated, and they were forcibly placed in ______.