Iliana multiplied 3p – 7 and 2p2 – 3p – 4. her work is shown in the table. the expression (3 p minus 7)(2 p squared minus 3 p minus 4) is shown above a table with 3 columns and 2 rows. first column is labeled 2 p squared, second column is labeled negative 3 p, the third column is labeled negative 4. first row is labeled 3 p with entries 6 p cubed, negative 9 p squared, negative 12 p. second row is labeled negative 7 with entries negative 14 p squared, 21 p, 28. which is the product? 6p3 + 23p2 + 9p + 28 6p3 – 23p2 – 9p + 28 6p3 – 23p2 + 9p + 28 6p3 + 23p2 – 9p + 28

the answer is C

Step-by-step explanation:

The correct option is C)

Step-by-step explanation:

Consider the provided expression.

and

According to the provided information the table will be like this.

              -3p        -4

3p         -9p²      -12p

-7         21 p       28

The above table shows the terms after multiplication.

To find the product you just need to add the terms as shown.

Hence, the product is .

You can verify this by product as shown.

Hence, the correct option is C)

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.