Lukarrain Lukarrain

01-01-2020
Mathematics

contestada

What is the value of the expression when a = –4 and b = 5? (a + 2b)^(3) + 3a^(2)
1. 264
2. -348
3. -952
4. 168

Respuesta :

texaschic101 texaschic101

01-01-2020

Answer:

Step-by-step explanation:

(a + 2b)^3 + (3a)^2

a = -4 : b = 5

now sub

(-4 + 2(5))^3 + 3(-4^2)

(-4 + 10)^3 + 3(16)

6^3 + 48

216 + 48

264 <======

Answer Link

Otras preguntas

if I drive 32783 miles in 138 days the car holds 15.8 gallons of gas how many gallons of gas did I buy?

Which answer describes the function f(x)=x^5+2x ? odd even neither

You spend $20 total on tubes of paint and disposable brushes for an art project. Tubes of paint cost $4.00 each and paintbrushes cost $0.50 each. You purchase t

13 pts and I will give brainliest if 2 ppl answer. PLEASE HELP ME!!! Identify the role of women in American society before, during, and after World War I.

which steps during a civil case is when the two sides gather evidence? pleading discovery answer appeal

English has $6$ letters that can be vowels. This includes Y, which can be either a consonant or a vowel; for this problem, we'll consider Y a vowel. The other $

What option is an example of a persuasive argument? A. a basketball game B. a poem C. an instruction manual D. an advertisement

[(3a+b)-2]^2 find the product

Find perimeter of the rectangle PQRS formed by points of intersection of parabolas y=2x^2−12 and y=−3x^2+8 and their projections on the x-axis.

Interpert what does noda mean when she says my mother is neither white nor black (175-176) growing up asian in america