talyssa09 talyssa09
  • 21-11-2020
  • Mathematics
contestada

ASAP I need to know how to do these

ASAP I need to know how to do these class=
ASAP I need to know how to do these class=
ASAP I need to know how to do these class=
ASAP I need to know how to do these class=

Respuesta :

jacksonanesiaoveza8
jacksonanesiaoveza8 jacksonanesiaoveza8
  • 21-11-2020

1. idk

2. x^2+3x-4>0

write 3x as a difference

x^2+4x-x-4>0

then factor out x from the expression

X x (x+4)-x-4>0

factor the negative sign

X x (x+4)- (x+4)>0

( x+4)x (x-1)>0

aneswer: (-∞ , -4) ( 1, + ∞)

Answer Link

Otras preguntas

Acid base _______ _______
what year did the Homestead Act occur ?
Which painting painted by brancusi a-city square b-bird in space?
Is the following always, sometimes, or never true? 6+8x-9=11x+14-3x
Terrance and jesse are training for a long distance race. Terrance trains at a rate of 6 miles every half hour and jesse trains at a rate of 2 miles every 15 mi
What is the density of a price of wood that has a mass of 20 grams and a volume of 10 cm?
which of the following was not part of democritus' theory of matter? 1. matter consists of tiny particles called atoms 2. atoms retain their identity in a chem
Rocks discovered on the moon are similar to those found _____. near volcanoes in river beds along the grand canyon
Write each mixed number as an improper fraction.4 3/5, 2 1/2,3 4/9,2 5/7
How do you use the law of cosines or law of sines if you are given a=13 m, b=8.5 m, and c=9 m?