+0  
 
0
74
1
avatar

Find the constant t such that (5x^2 - 6x + 7)(4x^2 +tx + 10) = 20x^4 - 49x^3 + 108x^2 - 95x + 70.

 May 30, 2021
 #1
avatar+34416 
+1

the coeffecient 't'

      7 * tx   - 10* 6x      =  - 95x

        7t - 60 =- 95

         7t = -35           t = -5

 May 30, 2021

13 Online Users

avatar
avatar