Question

1/2^2 - 3 x + 4 factorise​

Answer 1

Answer:

-48/4

Step-by-step explanation:

1/2^2 - 3x + 4

1/4 - 3x + 4

1/4 - 12

1-49/4

-48/4

Answer 2

1/2²-3x+4

we have to factorise it

• (1/2)²-3x+4=0
• 1/4-3x+4=0
• 1/4+4-3x=0
• 17/4-3x=0
• -3x=-17/4
• -3x/1=17/4

by cross multiply we get

• -12x=17
• x=17/-12