3 years ago

Two lines are intersecting. What is the value of x?

Mathematics

2 answers:

Alborosie3 years ago

7 0

Answer:

Step-by-step explanation:

by linear pair

(2x+4)+(x+23)=180

2x+4+x+23=180

3×+27=180

3x=180-27

x=153/3

×=51

Elodia [21]3 years ago

7 0

Answer:

Step-by-step explanation:

2x + 4 + x + 23 = 180 {linear pair of angles}

3x + 27 = 180

3x = 180 - 27

3x = 153

x = 153/3

x = 51°

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Step-by-step explanation:

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Step-by-step explanation:

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Given f(x) = x^4 -3x^3 +10x^2 -9x +1. Is (x-2) a factor? Is x=-3 a zero? Find f(-1) show all work.

gizmo_the_mogwai [7]

Step-by-step explanation:

(x-2) is not a factor

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