Adding and Subtracting Polynomials: Mastery Test 3
3
Type the correct answer in each box.
Consider the expressions shown below.
А
B
С
2r + 7 7,2 + 2.0
1-722
2x + 5 732
5
Complete each of the following statements with the letter that represents the expression.
(3.12 – 65 + 11) - (10x2 - 4x + 6) is equivalent to expression
(-372 - 57 - 3) - (-1012
is equivalent to expression
(1232 + 6.1 – 5) – (5x2 + 8x 12) is equivalent to expression
B72+2
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8121 because

130,000 divided by 16 is 8121

1. 22

2. 1

3. 7

4. 18

step-by-step explanation

e2020 got it right

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.