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 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

2. Write the definition of Article with example.
Base your answers on the diagrams below of two cells, X and Y, and on your knowledge of biology. Select one lettered organelle and write the letter of that org
Microsoft word is ____ software. (A) Application (B) Compiler (C) System (D) Programming
2. The formula A = ab is used to solve the O A. weight O B. area O C. height O D. length of rectangles and squares.
no of the building with take velocity of 15mls at an angle of 66° to the horizontal. Find 0 g all ing 2-b) A stone is projected horizontally from the top of the
2. Write the definition of Article with example.
Type your answer in the box. health includes the proactive steps you can take to reduce your risk of developing a disease and promote your health and well-being
What is 3x + 15 less than or equal to 30
I need help please !!!
The thick outer line on a pattern piece is the A cutting line. B alteration line. C sewing line. D basting line.