claydb00
claydb00
22-05-2020
Mathematics
contestada
x^2 + 6x = - 9 factor
Respuesta :
stormiarmy
stormiarmy
22-05-2020
Step 1: move the constant to the left x^2+6x+9=0
Step 2: factor the expression
(x+3)^2 =0
Step 3: move the constant to the right
x+3=0
Answer: x=-3
Answer Link
VER TODAS LAS RESPUESTAS ( 99+ )
Otras preguntas
Help meeeeeeeeeeeeeeeeeeeeee
Considering the passage about crude oil, why is distillation the main process for separating the contents of crude oil?
What values are being represented in this ad? I. family togetherness II. appreciation for the arts III. outdoor adventure I only II only I and II I, II, and III
What is the value of x? 52° 93° (x + 3) 78°
What is the difference between a Supreme Court opinion and a Supreme Court dissent?
Read this excerpt from "Birdfoot's Grampa.” But, leathery hands full of wet brown life, knee deep in the summer roadside grass, he just smiled and said they hav
What is the principle of "recovery" and why is it important?
What mass of hydrochloric acid that reacted with zinc will produced 0.15dm3 of hydrogen at st.p? Equation for this reaction: Zn + 2HCl ------> ZnCl2 + H2
Greek myths usually sought to explain: All of the choices are correct. natural events. mathematical reasoning. political philosophy.
Find the a lateral surface area and total surface area of a right square pyramid given that it has a base edge of 16 cm and a lateral edge 17cm
