3 years ago

Please help me Find the product of ( 5x+2y)( 5x-3y) using the identity.

Mathematics

1 answer:

wel3 years ago

3 0

The product is: 25x^2-5xy-6y^2

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Please help me quick! I need this before tomorrow!

gizmo_the_mogwai [7]

Answer:

116.1

Step-by-step explanation:

If you round each decimal to the nearest tenth it would be 26.7 + 89.4 because you round up if it is 6 and above and round down for 5 and below. The rest is just simple addition.

3 0

3 years ago

PLEASE HELP ME MY BRIAN IS LIKE PUTTY 50 points for correct answerr

Darina [25.2K]

Answer:

Part A :

The scale factor of the dilation that transforms triangle PQR to triangle P'Q'R' is divided by 3.

Part B :

P"(-1,2), Q"(0,3), R"(1,0)

Part C :

Triangle PQR and P"Q"R" are not congruent because congruent means equal and similar but triangle PQR and P"Q"R" are proportional because they are rational to each other but do not have the same measures of sides but the angles are congruent.

This is the graphing of the triangle.