gouletciara777 gouletciara777

13-01-2020
Mathematics

contestada

PLZZZ ANSWER QUICK!!!!
simplify.

-4x²- 5(x + 3) + x²

A. -3x² - 5x - 15
B. -9x² - 15
C. -4x² - 5x - 15
D. -23x

Respuesta :

gskerechanin gskerechanin

13-01-2020

Answer:

Letter B. -9x² - 15

Step-by-step explanation:

You first simplify the parentheses...

-4x²- 5(x + 3) + x²

-4x²-5x-15 + x²

Then you simplify the exponents to get...

-9x²-15

Answer Link

Otras preguntas

Which of the following parabolas opens upward and appears narrower than y = −3x^2 + 2x − 1? A. y = 4x^2 − 2x − 1 B. y = −4x^2 + 2x −

Pleaseeeeee help i seriously dont get this

In 1607 the first american colony was establishied on what river

Your family plans to start a small business in your neighborhood. Your father borrows $10,000 from the bank at an annual interest rate of 8% rate for 36 months.

find the value of x. Round to the nearest tenth. tan 46 = x/12

How did Tecumseh hope to stop white settlers from taking Native American land?

In Countee Cullen’s poem, “Any Human to Another”, the poet uses ________________ to communicate his theme of universal sorrow.

Read these sentences from a famous speech made by President Roosevelt in 1941. Yesterday, December 7th, 1941 – a date which will live in infamy – the United Sta

In what ways do school officials take on the role of parent during school hours

paramecium are classified into which of the following categories