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

Triangle HIJ has coordinates H(-3,5), (8,2), and J(-3,-5). Find the length of each side. HI = ? IJ = ? HJ = ?

Tension between Britain and the colonists continued to grow. In 1765, The British Parliament passed the Stamp Act. This act required colonists to buy and place

Calculate the energy of one photon of yellow light that has a wavelength of 5.89x10^-7m.

A,b,c, or d pls help

Standard deviation for 20,13,5,8,10

Need help plz answer thank you!

Alisha earned $12.40 mowing the lawn and $6.50 raking the leaves. How much money did she earn in all?

explain 3 advantages of wet season

. Rice ___________ (not grow) in cold climates. A. doesn't grow B. don't grow C. isn't grow

Check whether the given number is a solution of the equation or inequality. 9+4y=17;1