crystalduru
crystalduru
03-04-2018
Mathematics
contestada
can someone answer these please !!!!!!
Respuesta :
Aishani
Aishani
03-04-2018
a. m^2 - 36 = 0
m^2 = 36
m = √36 = 6 or -6
b. 3x^2 + 15 = 0
3x^2 = -15
x^2 = -5
x = √(-5) not possible unless complex numbers is applied
-1 = i^2
x = √(-5) = √(5i^2) = √5i
c. 4d^2 + 16 = 16
4d^2 = 0
d^2 = 0
d = 0
Hope it helped!
Answer Link
VER TODAS LAS RESPUESTAS ( 37+ )
Otras preguntas
During the Vietnam War, the Viet Cong had the advantage of A.)superior equipment and firepower. B.)superior geographic knowledge of the region. C.)support of
Confused on number 10. I put one solution, but I don’t know if it’s right. I got 12x+48=48+12x and then I solved for 24x=96 and got x=4. Is there another corr
Simplify the expression. 8.75 + 12 • (–0.8) ÷ 6 A. –14 B. –2.77 C. 7.15 D. 10.35
Sandra has 24/5 pounds of flour. Tina brought 23/6 pounds of flour. Sandra estimates that she has more than Tina. is she correct? How could you solve this?
How did new technology contribute to the growth of the industrial revolution?
Ella has 0.5 lbs of sugar. How much water should she add to make 20% syrup?
F a taxpayer offers you a $20 bill because they were so happy about the quality service they received, what would be the appropriate action to take? a. take the
What do ecosystems consist of?
Brian wrote this expression to describe the total distance he was going to hike in two weeks. a + 5 Which situation could be described by this expressio
Can antibiotics change the color of my infant's poop
