kierstenparker112806 kierstenparker112806
  • 03-04-2020
  • Mathematics
contestada

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

Respuesta :

amna04352
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

The quotient of a number, x, decreased by 4 and 7 is less than or equal to 2 or greater than or equal to 8. What are the possible solutions of x?
5-8(a-3)=93 what is a? and how do I get the answer?
an online dictionary is an example of
need a Quadratic Equation word problem
if m<PQT=60 and m<PQS=4x+14 find the value if x
16, 17, please. thankss
(PLZ HELP, 45 POINTS!) explain how the combination of natural resources and technology/invention promoted industrialism. Give a few examples
Precalculus Question! Help please!
Is sulfur trioxide a homogeneous or heterogeneous mixture?
Which statement explains how gravity and inertia work together? A.They change the motion of objects. B.They take turns working on objects. C.They keep all ob