ashontiera22
ashontiera22
23-03-2017
Mathematics
contestada
Need help with theses questions please
Respuesta :
ghanami
ghanami
23-03-2017
Hello:
3x²+5x+2=0
delta = (5)²-4(3)(2)=1
x =( -5
±1)/6
x= -2/3 or x=-1
t4-81=(t²)² -9² = (t²-9)(t²+9) =(t-3)(t+3)(t²+9)....(answer B)
Answer Link
VER TODAS LAS RESPUESTAS ( 81+ )
Otras preguntas
eters C of The speed at the first quarter checkpoint is The speed at the second quarter checkpoint is m/s. The speed at the third quarter checkpoint is The spee
PLEASE QUICK HELP!! 25 POINTS + BRAINLIEST
Suppose that A and B are points on the number line. If AB=9 and A lies at 7, where could B be located? If there is more than one location, separate them with co
Give an example of how one person could be involved in a civil lawsuit and a criminal lawsuit for the same action. What are the respective standards of proof fo
2.Which of the following best describes how Henry uses persuasive language in paragraph 3? A.Henry exaggerates facts to argue that the British intend to attack
if f(x)= 2X^2 +1. what is f(x) when X equals three
¿En qué parte de la teoría celular no estaban de acuerdo Schleiden y Schwann
Where does each description go?
Select the three adjectives. Don't select any articles (a, an, or the). That deep and thunderous voice unmistakably belongs to Mr. Carroll, who teaches chorus a
if <8 and <9 are complementary angles,and m<9=11 degrees;find m<8
