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

How can mutation cause gene variation?

If you own an LGBT flag does it mean you are one or you support it? This is from curiosity.

Describe Japan's rise to power in the late 1800's and early 1900's.

You plan to construct a brick wall measuring 15 ft in length, 6 ft high, and 1 ft in width. if a brick measures 6 in x 4 in x 2 in, how many bricks will you nee

What is the purpose of the transitional phrase "outside of" as it is used in this sentence?

Find the first five terms of the sequence. a(1) =2, a(n+1) =a(n) + 3[tex] a_{1} = 2 a_{n+1} = a_{n} + 3 [/tex]

Does anyone can help me to prove this too?? Thank you before ....

Identify the radius of the circle whose equation is (x - 2)^2 + (y - 8)^2 = 16.

Decide whether the sentence is compound, complex, or compound-complex. as the funnel cloud reaches downward, it produces a hissing sound. a. compound c. compo

Would the growth of the american colonies have been different if there had been no atlantic slave trade?