Issolvi {r}{y^2-4y+9}{+3y^2-6y-9}

$$\left. \begin{array} { r } { y ^ { 2 } - 4 y + 9 } \\ { + 3 y ^ { 2 } - 6 y - 9 } \end{array} \right.$$

Evalwa

$$2y\left(2y-5\right)$$

Passi tas-Soluzzjonijiet

Ikkombina y^{2} u 3y^{2} biex tikseb 4y^{2}.

$$4y^{2}-4y+9-6y-9$$

Ikkombina -4y u -6y biex tikseb -10y.

$$4y^{2}-10y+9-9$$

Naqqas 9 minn 9 biex tikseb 0.

$$4y^{2}-10y$$

Fattur

$$2y\left(2y-5\right)$$

Passi tas-Soluzzjonijiet

Immultiplika u kkombina termini simili.

$$4y^{2}-10y$$

Iffattura 'l barra 2.

$$2\left(2y^{2}-5y\right)$$

Ikkunsidra li 2y^{2}-5y. Iffattura 'l barra y.

$$y\left(2y-5\right)$$

Erġa' ikteb l-espressjoni ffatturata kompluta.

$$2y\left(2y-5\right)$$