mrn21259 mrn21259

21-10-2020
Mathematics

contestada

Evaluate: 2x² + 3 when x = -5 Type the numeric answer only.

Respuesta :

sonam265 sonam265

21-10-2020

Answer:

2x²+3

2×(-5)²+3

2×25+3

100+3

103

Step-by-step explanation:

As the value of x is -5, I substituted it and multiplied with 2 as there aren't any signs between so obviously it means to multiply.

Answer Link

Otras preguntas

The Cold War was a time in when communist nations and capitalist democracies mistrusted each other but avoided direct military confrontations. True False

how do regional and state boundaries differ?

what constituted the policy of unrestricted submarine warfare

Explain why a square is always a rectangle but a rectangle is not always a square.

Who came to settle the land after the explorers in the Midwestern states? trappers voyagers homesteaders frontiersmen

what was the immediate result of trench warfare?

what leads to gene duplication?

how many tons are in 40,000 lbs?

SECRET13 or ANYONE PLEASE HELP ME CHEACK MY ANSWERS

What were Native American groups most threatened by? buffalo herds other Native American groups drought diseases introduced by white settlers