Question

18. Find the product. (i) (5 - 2x) (3 + x) (ii) (a²+ b)(a - b)​

Answer 1

Answer:

(1) -2x^2-x+15

(2) a^3-a^2b+ba-b^2

Step-by-step explanation:

please mark it brainliest

Answer 2

${\huge{\boxed{\underline{\textsf{\textbf{\color{teal}{Answer:}}}}}}}$

$i) \: \: (5 - 2x)(3 + x) \\ \\ 5(3 + x) - 2x(3 + x) \\ \\ 15 + 5x - 6x - 2 {x}^{2} \\ \\ = 15 - x - 2 {x}^{2} \\ \\ \\ ii) \: ( {a}^{2} + b)(a - b) \\ \\ {a}^{2} (a - b) + b(a - b) \\ \\ {a}^{3} - {a}^{2}b + ba - {b}^{2}$

ㅤㅤ

HOPE IT HELPS

MARK BRAINLIEST PLS :)