(–28)(+16) = a. –196 b. –12 c. –44 d. –448

A = (–28) x (+16) = ( –448)

The correct option is : D. –448

Step-by-step explanation:

Multiplication is one of the elemental mathematical operations, which is performed on a pair of numbers, to obtain a third number. The third number is  known as the product of the two numbers. Multiplication is denoted by " x " or " . " or " * ".

The product of a negative number and a positive number is a negative number.

Therefore, multiplication of the given negative number (–28) and positive number (+16) gives a negative number ( –448) as the product.

A = (–28) x (+16) = ( –448)

center= (-2,0)

radius= sqrt2/2

step-by-step explanation: