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

1.Which sentence does not contain misplaced or dangling modifiers? A.Riding along in our car, we saw a moose on the way home. B.On the way home, we saw a moose

what does the off center rectangle mean in the picture?

Who sailed the Golden Hind seeking trade and settlement opportunities? A. Francis Drake B. Sir Walter Raleigh C. Edmund Spenser D. William Shakespeare

A cancer, acute lymphoblastic leukemia, is caused by chromosomal translocation. How does this condition arise? due to addition of extra chromosome in the pair o

how many tenths are there in 4/5

5 animals that live in the ocean

An informal meeting with a person who works in a career that interests you is known as a(n) _____. a. job interview b. shadowing interview c. internship intervi

movement along the earths surface caused by an earthquake

If a test has 95 questions how many points would each question be worth? Using your answer how many could you miss without going below an 80?

Express 4x^2-25 as a product of two binomials.