Answer:
6x-10
Step-by-step explanation:
2(3x-5)
6x-10
Answer:
7.8
Step-by-step explanation:
subtract 85 - 77.2
Answer:
2nd option
Step-by-step explanation:
Given
3x³ - 15x² - 4x + 20
step 1 ( group the first/second and third/fourth terms )
(3x³ - 15x² ) + (- 4x + 20)
step 2 ( factor each group )
3x² (x - 5) - 4(x - 5) ← note factor of - 4 ( not + 4 )
step 3 ( factor out (x - 5) from each term )
(x - 5)(3x² - 4)
You may want to use desmos for all of these kind of questions
