Seudónimo Seudónimo

13-10-2020
Mathematics

contestada

Carlos was given the problem "Evaluate the expression 2x^2 + 5 when x=3." Carlos wrote the answer 41. Was he correct? Explain.

Respuesta :

rmarayziaowhx46 rmarayziaowhx46

13-10-2020

answer: no he was not correct. the answer is 23.

explanation: when you insert 3 into the problem hince, 2(3)^2 + 5. you will get 2x9+5. 18+5=23

Answer Link

Otras preguntas

Find the equation of the line that passes through the given points on the graph below.

We can be better media readers and creators if we: A. always include visual representations of information in media. B. include public surveys for all forms of

the different environments of colonial North America contributed to a wide variety of

The use of relative size to indicate the relative importance of the objects or people being depicted.

is The reaction time is different for different stimuli true or false?

What is the answer for this?!!!

what could be the value for x? 3/14 < x < 3/13

What are the benefits of a secondary source?

estimate 39 times 24 A. 8000 B. 14000 C. 800 D. 1400

HEY CAN ANYONE PLS ANSWER DIS SPANISH WORK!!!!!