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sveta [45]
3 years ago
8

How is 2+ (2) similar to adding 2+2 how is different explain your answer

Mathematics
2 answers:
Mekhanik [1.2K]3 years ago
4 0

Answer:

2+2 is 4-1=3 quick maths

Step-by-step explanation:

Free_Kalibri [48]3 years ago
3 0

Answer:

2+(2) is the same to adding 2+2 because the "(" " )" just mean the you have to add the 2 + 2 just like----- 2+2

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Given the function f(x)=(x+3)^2 and g(x)=3x+13 determine the x values of the point intersection
charle [14.2K]

Answer:

x = - 4, x = 1

Step-by-step explanation:

At the point of intersection

f(x) = g(x) , that is

(x + 3)² = 3x + 13 ← expand left side using FOIL

x² + 6x + 9 = 3x + 13 ( subtract 3x + 13 from both sides )

x² + 3x - 4 = 0 ← in standard form

(x + 4)(x - 1) = 0 ← in factored form

Equate each factor to zero and solve for x

x + 4 = 0 ⇒ x = - 4

x - 1 = 0 ⇒ x = 1

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3 years ago
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crimeas [40]

Answer:

y = 1/2x

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