daphdlc29 daphdlc29

04-05-2020
Mathematics

contestada

Which is a solution to (x - 3)(x + 9) = -27?
O x=-9
o x=-3
Lox=0
x=6

Respuesta :

aliyah9415 aliyah9415

04-05-2020

Answer: x=0,-6

(x-3)(x+9)=-27
x^2+9x-3x-27=-27
x^2+6x-27+27=0
x^2+6x=0
x*(x+6)=0
1.x=0
2.x=-6

The correct result would be x=0

Answer Link

Otras preguntas

Ernine Rolph deposits $4600 at 10% for 1 year. How much interest will he earn? What is the account balance at the end of one year?

Which of these energy resources does NOT pollute when used? OA) coal OB) petroleum o natural gas OD) hydroelectric

y/6 -1 = 3 solve aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaannnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnndddddddddddddddddddddddddddddddddbbbbbbbbbbbbbbyyyyyy

According to the four Nobel truths how can we end suffering?

Evaluate. (n - 1)!, where n = 4

1. Which of the following is the most powerful lead to a story? A A lot of interesting research is being done about aging. OB Do you want to live to 150? O C Ag

(3, 4), (-4, –5) find the slope of the line through each pair of points

Why were many American colonists opposed to the East India Tea Company? What did the Americans want instead?

Please help me with the question.

(25 POINTS AND BRAINLIEST FOR BEST) Jillian is shopping for new school supplies. She finds a flyer in the newspaper for her favorite store. They are offering th