nyny980 nyny980

01-02-2019
Mathematics

contestada

Which equation shows an equation equivalent to x^2+12x+7=0

Respuesta :

02-02-2019

Answer:

hello : (x+3)² -2 = 0

Step-by-step explanation:

x²+12x+7=0

(x² +12x +9) -2 =0

(x+3)² -2 = 0....an equation equivalent

Answer Link

Otras preguntas

T varies with the cube of w. When w is 3, T is 1/9.Find the value of w when T is 1/243.I don't understand any Variations!

1. x=1/(root3-root2). find rootx-(1/rootx) 2. if x=[root(a+2b)+root(a-2b)]/[root(a+2b)-root(a-2b]. show that bx^2-ax+b=0

2x-3y=14 2x-y=-10 How you do this ?

which of the binomial below is a factor of this trinomial 4x^3-20x^2+24xa) x+3b)x-3c)2x-3d)2x+3

An eruption is classified as an explosive volcanic eruption based on the amount of which mineral found in the magma?

During a science experiment, Peter found the temperature of a certain liquid to be −a∘ Centigrade after he had raised the temperature by x degrees.Write an expr

2x-3y=14 2x-y=-10 How you do this ?

One side of a triangle is 1 in. longer than the shortest side and is 1 in. shorter than the longest side. The perimeter is 17 in. Find the dimensions of the t

how did the londan underground railway become a huge sucess?explain?

T varies with the cube of w. When w is 3, T is 1/9.Find the value of w when T is 1/243.I don't understand any Variations!