Solve for x

2x^2=128

If (x - 2k) is a factor of f (x), which of the following must be true? a) f (2k) = 0 b) f (-2k) = 0 c) A root of f (x) is x = - 2k. d) A y intercept of f (x) is x = 2k.

Is 160 greater or less than 2 1/2

Which of the following is a true statement? A. 1/2=7/21 B. 18/3=90/15 C. 21/3=84/7 D. 99/9=66/11

What is the value of 4 cubed? a. 24 b. 64 c. 43 d. 16

Question? Jared and David both sell air conditioning units, but they work for two different companies. Each month, Jared earns a base pay of $1,001 plus an extra $75.55 for each unit he sells.

A. Clare has $54 in her bank account. A store credits her account with a $10 refund. How mucg does she now have in the bank? B. Mai owes the bank $60. She gets $85 for her birthday and deposits it into her account.

Subtract. - 4.9 (1.3) Enter your answer in the box as a fraction in simplest form ...

Cellular Growth Leticia Cox is a biochemist. She is testing two different types of drugs that induce cell growth. She has selected two cultures of 1000 cells each.

What are the domain and range of f (x) = 2 (3^x) ? domain: (-infinity, infinity); range: (0, infinity) domain: (-infinity, infinity); range: (2, infinity) domain: (0, infinity); range: (-infinity, infinity) domain: (2, infinity);

on Sunday 845 people went to zoo. on Monday 169 people went to zoo. What is the percent decrease in people visiting zoo on Monday?