Question

10 x square + 3 x minus 4 equal to 0

Answer 1

Answer:

x = ½,-4/5

Step-by-step explanation:

Given,

10x²+3x-4 = 0

-40

| \

-5 +8

=> 10x²-5x+8x-4 = 0

=> 5x(2x-1) +4(2x-1) = 0

=> (2x-1)(5x+4) = 0

2x-1 = 0 or 5x+4 = 0

2x = 1 or 5x = -4

x = ½ or x = -4/5.

I hope it helps you.