Question

Factor 26r³s - 52r⁵ – 39r²s⁴. What is the resulting expression?
a. 13(2r³s - 4r⁵ + 3r²s⁴)
b. 13r²s(2r - 4r³ + 3s³)
c. 13r²(2rs - 4r³ + 3s⁴)
d. 13r²(26r³s - 52r⁵ + 39r²s⁴)