psp82 psp82
  • 18-11-2019
  • Mathematics
contestada

x + 2x²y + y, using x = 2 and y = 4

Respuesta :

zrh2sfo
zrh2sfo zrh2sfo
  • 18-11-2019

Answer:

38

Step-by-step explanation:

Evaluate x + 2 x^2 y + y where x = 2 and y = 4:

x + 2 x^2 y + y = 2 + 2×2^2×4 + 4

2^2 = 4:

2 + 2×4×4 + 4

2×4 = 8:

2 + 8×4 + 4

8×4 = 32:

2 + 32 + 4

| 3 | 2

| | 4

+ | | 2

| 3 | 8:

Answer:  38

Answer Link
romanshaw290 romanshaw290
  • 18-11-2019

Answer: 38

Step-by-step explanation:

(2) + (2(2*2)(4)) + (4)

2+ (2*16) + 4

2+32+4

38

Answer Link

Otras preguntas

Which ordered pairs make the inequality true? x + 3y < 9 Choose all answers that are correct. (Points : 1) (–2, 3) (–1, 4) (1, 3)
What are the strengths and weaknesses of Abraham lincoln?
a person covered 96 yards in 40 seconds. what is his speed in feet per second?
How many digits can the product of two 2-digit numbers have ?
who discovered the heliocentric theory
On which body of water does Spain not have a coast? the Atlantic Ocean the Pacific Ocean the Mediterranean Sea the Cantabrian Sea
What units are used to measure force
Why is volcanic soil so fertile
Create your own example of a mathematical phrase you might hear in the real world, and provide the translation for it. Be sure to identify what part of the phr
How is finding the factors of a number different from finding the prime factorization of a number