I am not understanding how to do the 18th question

Asked by vinaysanil | 9th Feb, 2021, 11:18: AM

Expert Answer:

(x - 4)(2x + 3) = 2x2
2x2 + 3x - 8x - 12 = 2x2
5x + 12 = 0
x = -12/5

Answered by Renu Varma | 9th Feb, 2021, 11:31: AM