leilaalcide123 leilaalcide123

01-05-2020
Mathematics

contestada

Evaluate the expression when a=-4.
a²+6a+3

Respuesta :

bailzen47 bailzen47

01-05-2020

16 + 24 + 3 = 43 i think

Answer Link

Darasimi Darasimi

01-05-2020

Answer:

[tex] {a}^{2} + 6a + 3 \\ { - 4}^{2} + (6 \times - 4) + 3 \\ 16 - 24 + 3 \\ - 5[/tex]

Answer Link

Otras preguntas

PLZZ HELP MEEE : Even though all varieties of a mineral have the same chemical composition, why do the same minerals have different colors?

How do earthquakes affect living conditions? Earthquakes can cause the land to tilt creating for surface area for farming. Earthquakes can create better soil fo

This is the question please solve this question

How did the terrorist attacks on the World Trade Center and Pentagon fundamentally reshape US foreign policy?

In a study of contamination of fish in the nations' rivers and lakes, the EPA found that 91% of water quality test sites showed the presence of PCB, a cancer-ca

in one paragraph highlight the characteristics of an entrepreneur

when reviewing your essay which steps should you take

Most scientists think that life arose spontaneously from nonliving chemicals in the “primordial soup” of ancient Earth. The formation of life from nonliving mat

which of the following was an advantage from the south at the start of the Civil War

Please help me !! Find angle x only. It's very simple.plz try!