Question

multiply following polynomials
1) 2x*3x
2) 6x*(x+3)
3) (x-4)*(x+8)
4) (a+2)*(x²+3x+6​

Answer 1

$\huge{ \bold{ \boxed{ \pink{6 {x}^{2} }}}}$

$\huge{ \bold{ \boxed{ \blue{6 {x}^{2} + 18x}}}}$

$\huge{ \bold{ \boxed{ \green{x(x + 8) - 4(x + 8)}}}}$

$\huge{ \bold{ \boxed{ \green{ {x}^{2} + 8x - 4x - 32}}}}$

$\huge{ \bold{ \boxed{ \green{ {x}^{2} + 4x - 32}}}}$

Answer 2

Answer:

HEY BUDDY HOPE IT HELPS YOU

Step-by-step explanation:

Q. MULTIPLY THE FOLLOWING POLYNOMIALS:

( 1 ) 2x * 3x

= 6x

ANS. 6x

( 2 ) 6x * ( x + 3 )

= 6x² + 18

ANS. 6x² + 18

( 3 ) ( x - 4 ) * ( x + 8 )

= x ( x + 8 ) - 4 ( x + 8 )

= x² + 8x - 4x - 32

= x² + 4x - 32

ANS. x² + 4x - 32

( 4 ) ( a + 2 ) * ( x² + 3x + 6 )

= a ( x² + 3x + 6 ) + 2 ( x² + 3x + 6 )

= ax² + 3ax + 6a + 2x² + 6x + 36

= x² ( a + 2 ) + 3x ( a + 2 ) + 6 ( a + 6 )

ANS. x² ( a + 2 ) + 3x ( a + 2 ) + 6 ( a + 6 )