tyriellezelphea tyriellezelphea
  • 23-08-2021
  • Mathematics
contestada

x=-9 y=-8 evaluate the expression 8 x^2 - 6 y^2

Respuesta :

Psyxchie
Psyxchie Psyxchie
  • 25-08-2021

Answer:

264

Step-by-step explanation:

Let x= -9 y= -8

8x² - 6y² = ?

8(-9)² - 6(-8)² = ?

8(81) - 6(64) = ?

648 - 384 = ?

264

[tex]\tt{ \green{P} \orange{s} \red{y} \blue{x} \pink{c} \purple{h} \green{i} e}[/tex]

Answer Link

Otras preguntas

what is the manifest destiny
Which statement is inconsistent with the concept of isotopes of the same element? a. Isotopes have the same number of protons b. Isotopes have the same atomic n
What is 3/4 of 16 pennies
What do you call a fraction with her at normal numerator and a denominator as 0 ?
example of a line that has no slope
What is 3/4 of 16 pennies
Compare and contrast ancient China and ancient Japan.  please help! i need to do an essay on it that is 3-5 paragraphs long.
16x²-81=0 solve the following quadratic equation
Which statement is inconsistent with the concept of isotopes of the same element? a. Isotopes have the same number of protons b. Isotopes have the same atomic n
Three consecutive even numbers add up to a number between 100 and 120. What might the numbers be?