Video: Dab tsi ntawm polynomial yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Hom ntawm Polynomials yog Monomial, Binomial, Trinomial. Monomial yog polynomial nrog ib lub sij hawm, Binomial yog tus polynomial nrog ob lub ntsiab lus tsis zoo li, thiab Trinomial yog qhov polynomial nrog peb, tsis zoo li cov ntsiab lus. Cia peb kawm txog tag nrho peb hom Polynomials ib ntawm ib.
Xav txog qhov no, dab tsi yog polynomials nrog piv txwv?
Piv txwv ntawm Polynomials
| Piv txwv Polynomial | Kev piav qhia |
|---|---|
| 5 x +1 | Txij li tag nrho cov kev hloov pauv muaj cov lej lej uas muaj txiaj ntsig zoo, qhov no yog polynomial. |
| (x7 + 2 x4 - 5) * 3x | Txij li tag nrho cov kev hloov pauv muaj cov lej lej uas muaj txiaj ntsig zoo, qhov no yog polynomial. |
| 5x ua-2 +1 | Tsis yog ib tug polynomial vim hais tias ib lo lus muaj ib tug tsis zoo exponent |
Tom qab ntawd, lo lus nug yog, puas yog 34 polynomial? Ib tug monomial yog ib polynomial nrog ib lo lus xwb, xws li 3x, 4xy, 7, thiab 3x2y 34 . Ib tug binomial yog ib polynomial nrog raws nraim ob nqe lus, xws li x + 3, 4x2 + 5x, x + 2y7. Trinomial yog ib polynomial nrog raws nraim peb nqe lus, xws li 4x4 + 3 x3 – 2.
hom polynomial twg muaj 4 nqe lus?
Koj tuaj yeem hais tias nws yog quadrinomial, tab sis qhov ntawd tsuas yog txhais tau tias nws muaj 4 nqe lus. Yog tias cov ntsiab lus no nyob hauv ib qho kev sib txawv ntawm qhov siab tshaj degree 3, ces hu ua cubic.
Dab tsi yog polynomial nrog 5 nqe lus?
Teb: 1) Monomial 2) Trinomial 3) Binomial 4) Monomial 5 ) Polynomial . 2. Kawm tiav.
Pom zoo:
Thawj degree polynomial yog dab tsi?
Thawj Degree Polynomials. Thawj degree polynomials tseem hu ua linear polynomials. Hauv particular, thawj degree polynomials yog cov kab uas tsis yog kab rov tav lossis ntsug. Feem ntau, tsab ntawv m yog siv los ua tus coefficient ntawm x tsis yog a, thiab yog siv los sawv cev rau txoj kab nqes
3rd degree polynomial yog dab tsi?
Thib peb degree polynomials tseem hu ua cubic polynomials. Cubics muaj cov yam ntxwv zoo li no: Ib mus rau peb lub hauv paus. Ob los yog xoom extrema. Cov hauv paus hniav yog solvable los ntawm radicals
Dab tsi yog qhov sib npaug polynomial?
Tsis tas li ntawd, ob lub polynomials sib npaug yog tias tag nrho cov coefficients ntawm ib qho yog qhov tsis tu ncua (tsis xoom) ntau ntawm cov coefficients sib thooj ntawm lwm tus
Puas yog qhov sib npaug ntawm ob lub polynomials ib txwm yog polynomial?
Qhov sib npaug ntawm ob lub polynomials yeej ib txwm yog polynomial, yog li qhov sib txawv ntawm ob polynomials kuj tseem yog ib qho polynomial
Dab tsi yog qhov ua coefficient thiab degree ntawm polynomial?
Daim Ntawv Ceeb Toom General: Polynomials Lub zog siab tshaj plaws ntawm qhov sib txawv uas tshwm sim hauv cov polynomial yog hu ua degree ntawm polynomial. Lub sij hawm ua thawj yog lub sij hawm nrog lub zog siab tshaj plaws, thiab nws cov coefficient yog hu ua tus thawj coefficient