kelleyandrew42 kelleyandrew42

12-01-2022
Mathematics

contestada

Help me please, evaluate the expressions below if (a=8), (b=-2) and (c=-9).

Help me please evaluate the expressions below if a8 b2 and c9 class=

Respuesta :

xenia168 xenia168

12-01-2022

Answer:

100

Step-by-step explanation:

Evaluate the expressions | - a² - 2bc | if a = 8, b = - 2 and c = - 9.

| - 8² - 2( - 2 )( - 9 ) | = | - 64 - 36 | = | - 100 | = 100

Answer Link

Otras preguntas

What are some disadvantages of self-driving cars?

Find the polar coordinates corresponding to a point located at (−6.48, 12.58) in Cartesian coordinates

Help me plzzzzz!!!!!

Replace the * with a monomial so that the trinomial may be represented by a square of a binomial: a.) *+28a+49 b.) 36-24x+* c.) 6.25a^2+*+1/4b^2 d.) *+2bc+100c^

Why is there so little space for buildings to be built in Hong Kong?

List three ways pets are similar to humans. No bad answers, no robots allowed, no bad links allowed.

On Monday, 395 students went on a trip to the zoo. All 9 buses were filled and 8 students had to travel in cars. How many students were in each bus?

Suppose that 2< x < 5 and 1 < y<7. Find all possible values of x-y

Please help !!!!!!!!!!!

Do chemical Reactions occur in the mouth?