mbryant0610 mbryant0610

02-10-2020
Mathematics

contestada

4a^4 - 2b^2 + 40 when a=2 and b = 7

Respuesta :

Аноним Аноним

02-10-2020

Answer:

- 34

Step-by-step explanation:

Hi !

4a⁴ - 2b² + 40 =

replace a = 2 ; b = 7

= 4ₓ2⁴ - 2ₓ7²

= 4ₓ16 - 2ₓ49

= 64 - 98

= - (98 - 64)

= - 34

Good luck !

Answer Link

Otras preguntas

George has just enough money to buy 3 chocolate and 2 ice cream cones.for the same amount of money, he could buy exactly 9 chocolate bars.for the same amount of

What indicates a positive test for the presence of starch?

Find the lengths of the sides of the rectangle if it is known that one of them is 14cm bigger than the other, and the diagonal of the rectangle is 34Cm

which of the following is not true about Australia ?

Identify some nondairy sources of calcium.

Which researcher produced the famous studies of obedience that involved deceiving participants into believing that they were delivering electric shocks to a hel

Which number is rounded to the nearest thousand correctly? A. 78,294 → 78,300 B. 321,511 → 321,000 C. 817,849 → 819,000 D. 198,579 → 199,000

Which sentence in Amanda's report is inappropriate for a school assignment? A. They wanted to know everything about the new part of America. B. They also

On a particular day, the wind added 4 miles per hour to Alfonso's rate when he was cycling with the wind and subtracted 4 miles per hour from his rate on his re

Prior to 1950, the NAACP focused its legal efforts on which issue?