Answer: The correct option is (C). (2, -5).
Step-by-step explanation: The given function is

The vertex form of the function g(x) is 
We know that if the vertex form of a function f(x) is written as

then its vertex is (h, k).
So, from equation (i), we can say that the vertex of function g(x) is
(2, -5).
Thus, (C) is the correct option.
Answer: ∠ECB = 60°
Step-by-step explanation:
First, find the value of <em>x </em>by adding them up.
x + 3x + 2x = 6x
Since we know that all of the angles create a 180° angle, we can set up a proportion.
6x = 180°
To find the value of x, divide both sides by 6.
6x ÷ 6 = x
180 ÷ 6 = 30
So now the proportion is x = 30.
Now that we now x = 30, we can plug in 30 to the angle measures.
∠DCA = 30°
∠DCE = 90°
∠ECB = 60°
So angle ECB is 60°.
hope this helps!
Cheeses Cream Cheese Cream<span> chease </span>costs 3.60<span> for </span>1kg robbie buys<span> a </span>pot<span> of </span>cream cheese<span> for </span>90p<span>how </span>many grams<span> of </span>cream cheese does he buy? <span>A drink and a box of popcorn together </span>cost 90p<span>. ... How </span>many<span> bags of each type of apples </span>did he buy<span>? ... 1 mark. £. </span>Cream cheese costs<span> £</span>3.60<span> for </span>1kg<span>. </span>Robbie buys<span> a </span>pot<span> of </span>cream cheese<span> for ... How </span>many grams<span> of </span>cream cheese does he buy<span>?</span>