marandapyatt13 marandapyatt13

03-06-2018
Mathematics

contestada

Solve using perfect square factoring patterns.

y2 + 18y + 81 = 0
A. {–9}
B. {9}
C.{0, –1}
D.{9, –9}

PLEASE HELP!!!
WILL MARK BRAINLEIST

Respuesta :

Аноним Аноним

03-06-2018

y^2 + 18y + 81 = 0
(y + 9)^2 = 0

y + 9 = 0

y = -9

Answer Link

Otras preguntas

Identify the center and radius of the circle with the following equation: [tex]x^2+y^2+4x+8y+11=0[/tex]

Find the 8th term in the following geometric sequence. 28, 14, 7, 3.5, ...

The answer choices are in the first ss use them for all of the questions

The diagram below represents the circulation of air above Earth's surface at a coastal location during the day and at night. This local air movement is best des

Amanda wants to buy 15 dollars worth of candy. The gummy worms cost $1.50 per pound and the peanut butter cups cost $3 per pound. Let x be the amount of gummy w

all I’m asking for is help on this I’m having a hard time please help me .. : Complete the explanation of how an estimate helps you to place the decimal point

If the speaker wants to establish an event as a shared experience, what should they use? A. Powerful verbs B. Metaphor C. Rhetorical question D. Personal pro

who was the first person to theoretically calculate pi?

If 220 mL of a 12.0 M HCl solution is diluted to 1000 mL, what will be the concentration of the new solution?

Which statement about the net is true? A. The net can be folded to form a pyramid because at least one of the faces is a triangle. B. The net can be folded to f