alinateow
alinateow alinateow
  • 12-01-2020
  • Mathematics
contestada

Hello:) I need help with 6(b) thank youu in advanced !

( The question is in the pic below )

Hello I need help with 6b thank youu in advanced The question is in the pic below class=

Respuesta :

MathPhys
MathPhys MathPhys
  • 12-01-2020

Answer:

(2y − 7) (4y − 3)

Step-by-step explanation:

From 5(a):

2x² − 5x − 12 = (x − 4) (2x + 3)

Therefore, replacing x with 2y − 3:

2 (2y − 3)² − 5 (2y − 3) − 12

= ((2y − 3) − 4) (2 (2y − 3) + 3)

= (2y − 7) (4y − 6 + 3)

= (2y − 7) (4y − 3)

Answer Link

Otras preguntas

Someone plz help me :(
Please HELP ASAP THANK YOU There have been several controversial Supreme Court decisions in the past 50 years that many people believe should be overturned. Sel
Mark enjoys having fun by causing troubles. He’s a very ____________ boy.
factorise FULLY 18e²f³- 12e³f​
What is the mass of 6.597 mol calcium hydroxide?
an increase in the demand for a product will cause the
which country eats the most cheese per capita?
most of the people live in south america live in what type of community ? A. Urban areas B. Rural areas C. Suburban areas
How can people who work in health care contribute to public health? by giving community members money out of their pockets by teaching people how to become doct
What is −23(12c−9)+14c