zayybhaddie zayybhaddie

14-10-2021
Mathematics

contestada

What is the value of the expression below when z=2
7z^2 -3z-10

Respuesta :

DatGuy323 DatGuy323

14-10-2021

Answer: -2

Step-by-step explanation:

Substitute 2 for z:

7*(2)^2 - 3*(2) - 10

7*4 - 3*2 - 10

14 - 6 - 10

-2

Answer Link

Otras preguntas

If the measures of the angles of a triangle are represented by 2x, 3x-15 and 7x+15, the triangle is (1) acute (2) isosceles (3) equilateral (4) right

upton sinclair was famous for his work in

Who won the Vietnam war?

Show work and help PLEASE 5 6 7 and 8 please

Mankind often turns to religion and faith to make sense of: a. religious imagery b. the “unexplainable” c. loss of faith d. how various cultures make sense of d

What happens before mitosis occurs? A. The cell undergoes meiosis. B. Cytoplasm from the parent cell becomes two daughter cells. C. The cell grows and makes a c

Help pleeeeaaaaaasssseeee Which number sentences show how to solve the problem? The truck driver loaded 72 crates of eggs. There are 36 eggs in each crate. The

What would this be??? ________ is the physical process responsible for soil creation. A. Hydrologics B. Tectonics C. Erosion D. Weathering

Read the sentence. We (fill) garbage bags with trash from the school playground. What is the correct present participle for the regular verb fill? 1. are fillin

Which of the following countries did not establish colonies in the New World? Select one: a. England b. Spain c. Holland d. Egypt