lexytillman3
lexytillman3 lexytillman3
  • 01-12-2020
  • Mathematics
contestada

Which of the following are solutions to the equation below?
Check all that apply.
x2 + 4x-9 = x + 1
A. 2
B. 4
C. -7
D. -5
E. -3
F. -4

Respuesta :

bkdagon bkdagon
  • 01-12-2020

Answer:

A.2

Step-by-step explanation:

X is equal to 2

If you plug in 2 for X both sides will equal each-other

2(2) + 4(2)-9 = (2) + 1

4 + 8 - 9 = 3

12-9 = 3

3 = 3

Therefore X is equal to 2

Answer Link

Otras preguntas

5.1.2 Exam: Semester 2 Exam Question 16 of 35 5 Points The Sumner High School Biology Club is planning a trip to Yosemite National Park. The trip will cost $200
What is the measure of angle A A). 93° B). 113° C). 138° D). 180°
Given the formula for an arithmetic sequence f(9) = f(8) + 5 written using a recursive formula, write the sequence using an arithmetic formula. f(9) = f(1) + 5
Write the following expression in terms of 2 and simplify 8V-64 Answer
PLEASE HELP THEIR JUST TWO SMALL QUESTIONS!!!!! Crustal deformation May result in the formation of A. Hills B. valleys C. Mountains D. All of these 2.) Deltas
etermine the percent yield of the following reaction when 2.80 g of P reacts with excess oxygen. The actual yield of this reaction is determined to by 3.89 g of
What is one example of a type of medium? A. A children's storybook B. The story's protagonist C. The story's climax D. An unreliable narrator
3 characteristics of physical change
How do you solve a ratio problem?
What is an ""acid""? What is a ""base""?