dmckenzie39 dmckenzie39
  • 21-12-2021
  • Mathematics
contestada

Evaluate the expression 5xy+ -2xy+y^2 when x=4 and y=-5

Respuesta :

clarch19
clarch19 clarch19
  • 21-12-2021

Answer:

-35

Step-by-step explanation:

5(4)(-5) + -2(4)(-5) + (-5)²

= -100 + 40 + 25

= -35

Answer Link
danielogunlokun danielogunlokun
  • 21-12-2021

Answer: -35

Step-by-step explanation:

5(4)(-5)+(-2)(4)(-5)+(-5)^2

-100+40+25

-35

Answer Link

Otras preguntas

how many tens in 2010
is -1 to the right or left of 0?
Help would be appreciated. :) What muscle and nerve will you need to isolate to study the physiology of nerve fibers?? -gastrocnemius and sciatic or -sartorius
What is the exluded values of the following functions? 1. y = 4/(9x - 45) 2. y = 7/(2x + 48)
knowing the points a(1, 6), b(−5, −2), c(−1, −5), and d(5, 3), and that segment ab is parallel to segment cd, what is the length of segment ab and segment cd co
How are latitude and climate related ?
write 0.624 as a percent and as a simplified fraction.
What is the maximum number of intersection points a parabola and a circle could have? A. 4 B. 2 C. 1 D. 3
On a graph with y-values ranging from 1,010,020 to 9,682,192, what is a reasonable scale to use on a y-axis with 10 tick marks? 1. Millions 2. Hundreds 3. Ten-
Integral of arctan(8x) dx.