edithkhodadadi edithkhodadadi

04-04-2018
Mathematics

contestada

Find the illegal values of c in the multiplication statement c^2-3c-10/c^2+5c-14-c^2-c-2/c^2-2c-15

Respuesta :

aencabo aencabo

05-04-2018

c^2 + 5c - 14 = 0
(c-2)(c+7) = 0
c-2 = 0 or c+7 = 0
c = 2 or c = -7

c^2 - 2c - 15 = 0
(c-5)(c+3) = 0
c-5 = 0 or c+3 = 0
c = 5 or c = -3

Answer Link

Otras preguntas

the virginia declaration of rights was written by

Which of the following neighborhood facilities is most likely to improve residents' physical fitness? Youth centers Health screenings Walk-in clinics Parks

Which one is the following processes can occur in the absence of oxygen

The qing hairstyle dictated for men....

which equation is true for x = 4

Economic sanctions are mainly used to

An engineer wants to determine an efficient method for condensing large amounts of steam into liquid water. Which constant should she use?

Find the diameter of a cone that has a volume of 83.74 cubic inches and a height of 5 inches. Use 3.14 for pi.a. 3 inchesb. 4 inches c. 8 inches d. 16 inches

"Vector A⃗ , which is shown in the figure, has a magnitude of 10 and a direction angle of 60º. What is the magnitude and direction angle (as measured counterclo

a sample of calcium has a volume of 10.0 ml. the density of calcium is 1.55 g/ml. which is the correct expression to calculate the mass of the sample using dime