Question

If x= 3/20,
find the value of (4x - 9) x (10 x + 2).​

Answer 1

Answer:

(4x-9)(10x+2)

4×3/20-9)(10×3/20+2)

(3/5-9)(3/2+2)

(3/5-45/9)(3/2+4/2)

(-42/9)(7/2)

-147/9