atwhitlock7721 atwhitlock7721

03-10-2018
Mathematics

contestada

Find the value of 2a squared + 5b squared when a = -6 and b =2

Respuesta :

jimrgrant1 jimrgrant1

03-10-2018

92

given 2a² + 5b²

substitute given values for a and b into the expression

2(- 6)² + 5(2)² = (2 × 36 ) + (5 × 4) = 72 + 20 = 92

Answer Link

Otras preguntas

When expectations cause people to discriminate against a certain group, it is referred to as:?

Part a) Classify the figure Part b) Name the vertices, edges, and bases

There are distinct differences between an enlargement and a reduction with dilations. Describe the key facts about both types of dilations. ANSWER ASAP PLEASE!

You throw a water balloon straight up with a velocity of 12 m/s. What is its maximum height?

The nervous system and the muscle system respond to stimuli to produce motion. The _________ movements of muscles are mostly voluntary. Involuntary movements oc

Keegan is a police officer. she was recently placed on administrative leave because she was shot during an armed robbery. since the shooting, she can�t stop thi

In what media forms do you find propaganda? List many examples and examples

What happens after the raven flies into the speaker’s room in “The Raven” by Edgar Allan Poe? Arrange the events in the correct order. Tiles The speaker imagine

11.34<11.340 true or false

Ben walks 500 meters from his house to the corner store. He then walks back toward his house, but continues 200 meters past his house to talk to a neighbor. It