Question

find the product
i)(5-2x)(3+x)
ii)(a²+ b)(a-b²)
​

Answer 1

Answer:

a b c d e f g h i j k l m n O p q r s t u v w x y z

Answer 2

☘️Solution:-

$(5 - 2x)(3 + x) \\ 5(3 + x) - 2x(3 + x) \\ 15 + 15x - 6x - 2 {x}^{2} \\ - 2 {x}^{2} + 9x + 15$

• $\bold{-2x^{2}+9x+15}$

$( {a}^{2} + b)(a - {b}^{2} ) \\ {a}^{2} (a - {b}^{2} ) + b(a - {b}^{2} ) \\ {a}^{3} - a {b}^{2} + ba - {b}^{3} \\ {a}^{3} - {b}^{3} - a {b}^{2} + ba$

• $\bold{a^{3}-b^{3}-ab^{2}+ba}$

$\Large{\tt{@MrMonarque}}$

Hope It Helps You ✌️