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Math homework help

Okay I am sitting here trying 2 do my math homework and their are a couple of ?’s I have 2 answer but dont understand… So can you either explain it 4 me or give me the answers and reminder I am only in the 8th grade…

1st ?: The directions r~ Tell whether the expression is a monomial (m), binomial (b), trinomial (t), polnomial (p), or non of these (n), list all terms that apply… 1.) fgh 2.)3/2 + 22ab 3.)square root of 5

2nd ?: The directions r~ Tell which of these expressions, after being simplified, are binomials..write yes or no 1.) 4a + 5a 2.)5h + 12u - 8h

3rd ?: Directions~ Give the degress of the polnomial 1.) 3xy + 2x

4th ?: Directions~ Write as a polynomial in base 10… 1.) 3,945 2.) 6,500,004 3.) 58, 257 4.) 431, 006, 090

Thanks

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Answer #1

okay thanks guys 4 trying 2 help me…

Answer #2

Yeah I have no idea sorry =[

Answer #3

that makes no sence 2 me im sorry but google might no lol =]

Answer #4

Monomial: 1 (mono implies one): 4x² Binomial: 2(bi implies two): 4x² + 3x Trinomial: 3(tri implies three): 4x² + 3x + 5

http://regentsprep.org/Regents/math/polyadd/smono.htm

1st ?: the directions r~ tell whether the expression is a monomial (M), binomial (B), trinomial (T), polnomial (P), or non of these (N), List all terms that apply… 1.) fgh (M) 2.)3/2 + 22ab (B) 3.)square root of 5 (M)

2nd ?: 1.) 4a + 5a = 9a = monomial 2.)5h + 12u - 8h = -3h + 12 u = binomial

ok, havent done math in years so I dont know the rest…

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