SOLUTION: which equation is equivalent to y=3x^2+6x+5?
A. y=3(3x+3)^2-9
B. y=3(x+3)^2-4
C. y=3(x+1)^2+4
D. y=3(x+1)^2+2
Algebra.Com
Question 253360: which equation is equivalent to y=3x^2+6x+5?
A. y=3(3x+3)^2-9
B. y=3(x+3)^2-4
C. y=3(x+1)^2+4
D. y=3(x+1)^2+2
Answer by palanisamy(496) (Show Source): You can put this solution on YOUR website!
The given equation is
y = 3x^2+6x+5
y = 3(x^2+2x+5/3)
y = 3[x^2+2x+1-1+5/3]
y = 3[(x+1)^2+2/3]
y = 3(x+1)^2+2
RELATED QUESTIONS
Which of the following equations is a quadratic equation ?
a. y = x^2 + 4
b. y =... (answered by stanbon)
Show all work. Be sure to answer both part A and B to the following questions.
Part A, (answered by MathLover1)
Which equation is in point-slope form? A. Y=6x+2 B. 4x+y=9 C. Y-3=2(x-1) D.... (answered by rfer,jsmallt9)
Solve the following
a) | 2x - 9 | < 3
b) (answered by funmath)
Which 2 are parallel when graphed?
a)y=1/3x+5 - y=1/3x-1
b)y=2x-1 - y=-2x+5
c)y=3x+4 - (answered by stanbon)
Find an equation of variation in which y varies directly as x and the following is true.... (answered by stanbon)
y = 1 - x + x^2/2! - x^3/3! + x^4/4! - ... then d^2y/dx^2 is equal to:
a) -x
b) -y
c)... (answered by Fombitz)
What is the x-coordinate of the vertex for the graph of the equation y=2/3x^2-6x+4?
a) (answered by stanbon)
X Y
1 3
2 5
3 7
4 9
Which equation describes the relationship between the X and y... (answered by stanbon)