lelokumnandi456
lelokumnandi456 lelokumnandi456
  • 14-04-2021
  • Mathematics
contestada

b) solve for x if x² +3x - 4 <0​

Respuesta :

jtudor
jtudor jtudor
  • 14-04-2021

Answer:

x=4,−1

Step-by-step explanation:

hope i helped

plz mark me brainlest

and have a nice day:)

Answer Link
viktoria80
viktoria80 viktoria80
  • 14-04-2021
You need to find the two numbers that add to -4 and multiply to 3
Those are-3 and 1-
(X-3) (x-1)
X=3 X=1

Now let’s check to make sure that when plugged in the answer is over 0.
3^2+3(3)-4=
9+9-4=14
14 is greater than 0
✅

1^2+3(1)-4=
1+3-4=0
0 is not greater than 0

So x is 3
Answer Link

Otras preguntas

Which advertisement is likely to affect the viewers’ perception of sex or sexuality? A. A perfume advertisement showing a man spraying on perfume to attract wo
What simile does Shakespeare use to describe the schoolboy?
How did religion and Indian society reinforce the caste system?
Assume that human body temperatures are normally distributed with a mean of 98.22 degrees Upper F 98.22°F and a standard deviation of 0.61 degrees Upper F0.61°F
In his book My Tears Spoiled My Aim, John Shelton Reed explains the difficulty of defining the American South.“Where is the South? . . . The South is, to begin
Which digestive enzymes are produced in the ileum?​
Find the equation of a line which passes through the points (-2,3) and (2,0)
prove that 1/cot A+ tan A=sin ACOSA​
Which statement is true of an intranet? a. It aids the duplication and distribution of documents. b. It helps organizations move from a calendar-based document-
Please help *30 points*