Show work y=2(x+3)^2+4 vertex ( ) the parabola is opening up or down? the axis of symmetry:

vertex(-3,4)

Parabola opens up

Axis of symmetry x=-3

Step-by-step explanation:

Given equation is in the form of

Vertex is (h,k)

now we compare the general equation with the given equation

a=2 , h=-3  and k=4

We know vertex is (h,k)

so vertex is (-3,4)

a=2, a is positive so parabola opens upwards

Axis of symmetry lies at x=h

So axis of symmetry at x=-3

answer: the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.

step-by-step explanation:

the given rate of interest i= 85%

in calculating the monthly payment for a loan with an interest rate compounded monthly, the value of the interest rate per period we use in the formula must be in decimal form.

to convert it in decimal, we divide it by 100, we get

hence, the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.

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step-by-step explanation: