1046230 1046230

04-06-2020
Mathematics

contestada

Which of the following are solutions to the quadratic equation x squared plus 8x=9

Respuesta :

katehagemeier katehagemeier

04-06-2020

Answer:

X=1 x=-9

Step-by-step explanation:

(x^2)+8x=9

(x^2)+8x-9=0

(x-1)(x+9)=0

x=1 x=-9

Answer Link

Otras preguntas

help me please if you love your mom

Which technique is best for determining the validity of an id?.

Simplify surd need an answer asap please

Which of the following best describes characteristics of the European Union? A. a unified state with a strong central government B. an economic union of separat

what is the slope of y=-9x-8?

Select the correct answer. which of these writers influenced t. s. eliot's works the most? a. elizabeth jennings b. william empson c. ezra pound d. john crowe r

a circle is drawn within as shown. what is the best approximation for the area of the shaded region? use 3.14 for pie

g what is it called when citizens vote to remove an elected offcial before their term has expired

PART B: Which of the following quotes from the text “You can Buy Happiness if it’s an Experience” supports the answer to Part A?

Amy has $5000 to invest. She plans to invest part of the money at 10% and part at 13%. She wants her total interest to be $590. How much should she invest at ea