3 years ago

Solve by factoring please help this is timed :(

Mathematics

2 answers:

Naddik [55]3 years ago

8 0

Answer: X1= 4, X2= 7

Step-by-step explanation:

sdas [7]3 years ago

4 0

You find values of 28 that add to -11! in this case thats -7 and -4. after that just plug in (x-7)(x-4)=0 so: x=4, x=7

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krok68 [10]

6)
3(n + 4) < - 62

8)

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4 years ago

Triangle ABC is an oblique triangle. If angle A equals 57°, angle B equals 73°, and AB equals 24 in, what is the length of AC?

natulia [17]

Step-by-step explanation:

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Angle C must = [180 - 73 - 57 ] = [180 - 130] = 50°

And using rhw Law if Sines, we have.....

AB/sin C = AC/sin B → 24/sin(50) = AC/sin(73) → AC = 24*sin(73)/sin(50) = about 29.96 in

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Step-by-step explanation:

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