davion13henderson davion13henderson

08-06-2022
Mathematics

contestada

Write the expression 5x(x + 9) − 7(x + 9) in complete factored form.
A.
(x + 9)(x + 9)
B.
(5x − 7)(x + 9)
C.
(5x − 7)(x + 9)(x + 9)
D.
(5x2 + 45x)(-7x − 63)

Respuesta :

cmcharmed4 cmcharmed4

08-06-2022

B. (5x-7)(x+9)
This method of factoring is grouping. You could take (x+9) out of both the 5x and the -7, and the next step is putting the 5x -7 in its own set of parentheses.

Answer Link

Otras preguntas

Which type of context should he consider to better understand this story

In foveal vision, ____. a. each ganglion cell excited by many receptors b. each ganglion cell is excited by a single cone c. ganglion cells respond poorly t

Liza's teacher has given her class a math problem to solve. she says that there is a trick to it but if they really think about it, the answer is quite simple.

What bone is found just posterior to the ethmoid bone in the orbit?

what would happen to an igneous rock exposed at earths surface?

Which quality makes you believe in your capabilities and demonstrate confidence in the tasks you perform A self-management B self-esteem C honesty D responsibil

The National Assembly dissolved and was replaced by the French Republic. the monarchy. the Senate. the National Convention.

What’s the correct answer

Which of the following is a need of most plants

How does the government function in a mixed economy?