Two mark exercise problems II — task. Mathematics State Board, Class 8.

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Find the missing term.

(i)

$6xy \times$

$= -12x^3y$

(ii)

$\times (-15m^2n^3p) = 45m^3n^3p^2$

(iii)

$2y(5x^2y -$

$+ 3$

$) = 10x^2y^2 - 2xy + 6y^3$

Answer variants:

$- x$

$- 2 x^{2}$

$2 x^{2}$

$3 mp$

$y^{2}$

$- 3 mp$

$- y^{2}$

$x$

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