factorise 20 x square - 9 X + 1
Answers
Answered by
7
Answer:
Step-by-step explanation:
20x²-9x+1
=> 20x²-5x-4x+1 = 0
=> 5x(4x-1) -1(4x-1) = 0
=> (5x-1) (4x-1) = 0
=> x = 1/5 or x = 1/4
Answered by
0
Answer:
uearuyarmtqqudktfk8wsukfy6rsruxolitel6r3ayrlsudutdifjuskyrs6lrsr7sstiryPryoybeybeit9552q3q3arglpugkjffzncngdatu,,dhyiulmmtl85ww
Similar questions