Question

How do you multiply 8x2x+6⋅x+3x2?

Answer 1

Answer : 4x (4x + 3)

Step by step explanation :

$8x \times 2x + 6x + 3x \times 2$

Multiply the numbers

$= > 16x \times x + 6x + 3x \times 2$

Write the repeated multiplication in exponential form

$= > 16x {}^{2} + 6x + 3x \times 2$

Multiply the numbers

$= > 16x {}^{2} + 6x + 6x$

Collect the like terms by adding their coefficients.

$= > 16x {}^{2} + (6 + 6)x$

Add the numbers

$= > 16x {}^{2} + 12x$

Factor out 4x from the expression

$= > 4x(4x + 3)$