bellamaynardd05 bellamaynardd05

21-10-2019
Mathematics

contestada

Evaluati -..- expression when y=-4.
y² + 5y +7

Respuesta :

debranator debranator

21-10-2019

Answer:

Step-by-step explanation: Plug -4 in for each "y" in the equation. Then solve: -4 squared is 16, 5 times -4 is -20, so you have 16-20+7 which equals 3.

Answer Link

Otras preguntas

Sophie says dolphins and sharks look very similar, so they must be related. Jake disagrees, saying DNA evidence has shown that dolphins and other aquatic mammal

An acid can be defined as a. a proton acceptor. b. a proton donor. c. neither a proton donor nor a proton acceptor. d. both a proton donor and a proton acce

Which of the following would have the highest terminal fall velocity? silt topsoil clay small pebbles

I need help with these questions

A compass uses the property of _______ to indicate direction. A. radiation B. magnetism C. electricity D. solar energy

A group of different populations living in the same area make up a community. True False

during exercercise, your body realeases heat by

Impressionism is a form of modernism. a. True b. False

The economic problems experienced by Europe between the two world wars were made worse by... A.) the free trade policy of the United States B.) the rise of fa

A horizontal slice of a cone results in a