meganpearson199 meganpearson199

25-10-2016
Mathematics

contestada

What is the value of 4a3 – 2b2 + 5 when a = 3 and b = −2?

Respuesta :

linktra linktra

25-10-2016

4a(3)-2b(2)+5
4(3)(3)-2(-2)(2)+5
12(3)-(-4)(2)+5
36-(-8)+5
44+5
49
The answer is 49.

Answer Link

Аноним Аноним

25-10-2016

4a3 – 2b2 + 5

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

= 4 * 27 - 2 * 4 + 5

= 96 - 8 + 5

= 93

Answer Link

Otras preguntas

Fix the one word that is used incorrectly. Apart of the Bradfords donation will go toward winter clothing for people in need and the rest will go toward providi

What do you understand by each of the following terms a.DNA nucleotideb.RNA nucleotide

Solve for x. Round to the nearest tenth.

Shawn's supervisor has tasked him with determining how the company can increase the security of its Wi-Fi. Shawn plans to present several options to his supervi

Use the Diagram to find BC.

The formula for finding the area of a square that has a side length, s, is A= 52. If a square has an area of 40 square units, what is the length of a side? 20 1

How does Twain's use of repetition in this excerpt advance his viewpoint? Two thousand miles of ceaseless rush and rattle and clatter, by night and by day, and

p% of m translate into an algebraic expression

need help with this!!

c Picture study: 1. The picture shows a social evil.What is the evil being shown? 2. Which principle of the Preamble is being violated Here