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3 years ago

X2-x-42 factorizetgg

Mathematics

2 answers:

Setler79 [48]3 years ago

5 0

Anything more to explain

vovikov84 [41]3 years ago

4 0

( x-7 )( x+6)
u can think by find the multiplication of 42
-7 and +6 and their adding mist be -1 according to the number you put in the given before the x (-1 x )

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For 0 ≤ ϴ < 2π, how many solutions are there to tan(StartFraction theta Over 2 EndFraction) = sin(ϴ)? Note: Do not include va

Black_prince [1.1K]

Answer:

3 solutions:

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So, first of all, we need to figure the angles that cannot be included in our answers out. The only function in the equation that isn't defined for some angles is $tan(\frac{\theta}{2})$ so let's focus on that part of the equation first.

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