Identify the line where he made his mistake. f (x) = 2x2 - 8x + 5 Line 1: f (x) = 2 (x2 - 8x) + 5 Line 2: f (x) = 2 (x2 - 8x + 16) + 5 - 32 Line 3: f (x) = 2 (x - 4) 2 - 27

Four less than ten times a number is the same as 2 plus nine times the number. What is the value of the number?

31/4 divided by 3 equals

What is - 4 1/6 divided by 1 3/8

Translate the variable expression 3n-7 into a verbal expression ...

The perimeter of the triangle shown is represented by the expression 10x - 1. The lengths of two sides are given. Which kind of expression represents the missing length? exponential rational linear quadratic 3x + 1 5x - 2

How do I Write 157.50 earned in 15 hours as a unit rate per 40-hour worksheet

The isotope cobalt-60 has a nuclear mass of 59.933820 u Calculate the binding energy of cobalt-60 using the following information. Mass of Proton: 1.007825 u Mass of Neutron: 1.008665 u 1 u = 931.5 MeV

2 times a number plus 3 equals one half a number plus 12

Seven-tenths of a number decreased by thirteen is equal to three-tenths the number increased by 13

Numbers on the y-axis increase in which direction on a coordinate plane? a. Down b. To the left c. To the right d. Up