Even numbers end with 2,4,6,8, or 0. Thus, 28 is the even number.
X^2 -6x -8 is a parabola in ax^2 + bx + c form
The axis of symmetry is -b/2a = 3
The vertex is (3,f(3)) = (3,-17)
The x-intercept is f(x)= 0 where x=-1.123, 7.123
Graphing: it opens upwards

<u>Answer</u><u>:</u>
<u>a.</u><u> </u><u>7</u>
Hope you could understand.
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Answer:
7 cm
Step-by-step explanation:
10 mm = 1cm
All you need to do is add 10mm + 6cm.
10mm = 1cm
So, 6cm + 1cm.
Therefore, it equals to 7cm.
Given:
The given expression is

To find:
The simplified form of given expression.
Solution:
We have,

The common factors in numerator and denominator are e, e, f.
Cancel out the common factors.

Therefore, the required expression is
.