Question

21.18x2 + 3x – 10 = 0 Solve the following quadratic equations:

Answer 1

Answer:

answer is 10.786

Step-by-step explanation:

42.36+3x-10=0

42.36-10=3x

32.36= 3x

x=32.36/3

x=10.786

Answer 2

Answer:

(3x-2) (6x+5)

Step-by-step explanation:

By splitting method

18x2 + 15x - 12x -10 = 0

3x(6x+5) - 2(6x+5)

(3x-2) (6x+5)

x= 2/3 or -5/6