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

Which of these statements LEAST reveals the author's favorable bias toward the Road Race? A) Not only is the race special because it takes place on a special d

There were 1071 tornadoes in the u.s in 2000. what is the number of tornadoes multiplied by 20?

A man slips, falls and bangs the back of his head on the tile floor. the doctor tells him he has some minor swelling in the occipital lobe of his cerebrum. his

Why is cellular respiration important for life on earth?

Which of the following statements is true? A. The moon is not lit by the sun. B. The entire moon is lit by the sun at the same time. C. Only half of the moon

What are the oxidation numbers for Zn(OH)4 ^2-

a dozen apple costs $2.55.at this rate how much would 8 apple cost?

(4,0), (0,5) write an equation of the line that passes

X elevado a 2 -5x+6 algebra

How many electoral college votes must a candidate win to become us president?