ndayishimiyeflo
ndayishimiyeflo
01-09-2017
Mathematics
contestada
solve the equation x^2-7=14-2x^2
Respuesta :
PZC
PZC
01-09-2017
x^2+2x^2=14+7
3x^2=21
x^2=7
x=±√7
Answer Link
VER TODAS LAS RESPUESTAS ( 44+ )
Otras preguntas
What is the volume of a rectangular box that has base area of 75 square inches and a height of 20 inches
how many minutes is it before 12 noon if 20 minutes ago it was three times as many minutes after 9 am
what were the four main causes of the Cold War
The surface area of a triangular pyramid is 375.2 m2. What would change if the surface area were measured in square centimeters?
Slope= 1/5, y-intercept=1
Which of the following factors does not favor a change in gene frequency and, therefore, evolution? (A) large populations (B) mutations (C) emigration (D) genet
A bag has index cards with the following numbers on them: 4, 11, 13, 25, 12, and 18. If an index card is drawn randomly , what is the probabilty that a composit
Can anyone help me with turning fractions into decimals 2 1/2
What percent is 150 sq ft of 3000 sq ft
Which of the following factors does not favor a change in gene frequency and, therefore, evolution? (A) large populations (B) mutations (C) emigration (D) genet
