I need this problem solved

1 answer:

Ahat [919]2 years ago

4 0

Answer:

Step-by-step explanation:

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yKpoI14uk [10]

For f(x)=ax^2+bx+c
the axis of symmetry is -b/2a

f(x)=2x^2+4x+2
a=2
b=4
-4/(2*2)=-4/4=-1

the axis of symmetry is x=-1

B

7 0

3 years ago

kondor19780726 [428]

Step-by-step Explanation:

x=6,x=2

5 0

3 years ago

ipn [44]

D concave is the correct answer

3 0

3 years ago

vfiekz [6]

What is it ?.............

3 0

3 years ago

Genrish500 [490]

Answer:

The missing measurement is : $\sqrt{7^{2} +10^{2} }$ = ~ 12

=> Original height should be : 7+12 =19

8 0

3 years ago