london132256 london132256

02-02-2021
Mathematics

contestada

Multiply the polynomials. (3x − 9)(5x + 1)

Respuesta :

tcuty10 tcuty10

02-02-2021

1 5 x ² - 4 2 x - 9

Ther

Answer Link

kirabowen15 kirabowen15

02-02-2021

(3x − 9)(5x + 1)
3x * 5x
3x * 1
-9 * 5x
-9 * 1

15x^2 + 3x - 45x - 9
15x^2 - 42x - 9

Answer Link

Otras preguntas

If 9.54% of the battery life of each mobile phone is used in a day by a typical user, which mobile phone would use a total of 1.908 hours of battery life in a d

The one invention that has made many complex machines possible is the invention of the:

Which quadrilateral always has two pairs of parallel sides and four right angles? a. kite b. parallelogram c. trapezoid d. rectangle

s below which does not belong? motivation self confidence positive attitude coordination conscientiousness

a city planner is working on the redesign of a hilly portion of a city. an important consideration is how steep the roads can be so that even low-powered cars c

which type of triangle has one angle with a measurement greater than 90°?

An effective group member is quiet and reserved, letting other group members take the lead. please select the best answer from the choices provided t f

Which graph correctly solves the system of equations below? y = x2 + 3x + 4 y = x2 + 2x + 1

Oxygen and nutrients are carried through the body by the lungs. please select the best answer from the choices provided t f

simplify the equation 9xy^2-11xy^2