holahehehahahha holahehehahahha
  • 10-07-2020
  • Mathematics
contestada

Evaluate 4x² + 2xy for x = 5 and y = 2.

Respuesta :

leena
leena leena
  • 10-07-2020

Hey there! :)

Answer:

120.

Step-by-step explanation:

Substitute in 5 for x and 2 for y into the expression 4x² + 2xy:

4(5)² + 2(5)(2) =

4(25) + 2(10) =

100 + 20 =

120.

Answer Link

Otras preguntas

What is 21 over 50 as a decimal
turn this sentence into an algebraic equation mike, who has 6 video games, has half as many games as Paul
What is the equivalent expression to 7x-8y+9x
The events that take place in a story make up the story's A. genre. B. climax. C. setting. D. plot.
Which of these geographical factors is MOST LIKELY the biggest hindrance on Russia's economy? A) permafrost over much of Siberia Eliminate B) Russia's proximit
Which of the following p21 of an argumentative essay belongs in the introduction? reason evidence counterclaim thesis
what is the symbol for magnesium
what is a trick for multiplying 9`s
Which case of a pronoun is used as the subject of a sentence or a clause? nominative objective possessive
How long should you hold a stretch? A. 0–5 seconds B. 2–15 seconds C. 5–10 seconds D. 10–30 seconds