Completely factor the polynomial 8x2 24x 20x 60
Asked by maham237 @ in Mathematics viewed by 425 People
Completely factor the polynomial 8x2 – 24x + 20x – 60. 8x(x + 3)(x – 5) (4x – 3)(2x – 5) 2(2x – 3)(2x + 5) 4(x – 3)(2x + 5)
Asked by maham237 @ in Mathematics viewed by 425 People
Completely factor the polynomial 8x2 – 24x + 20x – 60. 8x(x + 3)(x – 5) (4x – 3)(2x – 5) 2(2x – 3)(2x + 5) 4(x – 3)(2x + 5)
Answered by maham237 @
8x2 – 24x + 20x – 60
We are given the expression:
Now we have to perform following steps here:
Step 1: Find the GCF
The GCF here is 4, so taking out the GCF
=
Step 2: Factor by grouping
Group first two terms together and last two terms together,
Now factor each group by finding GCF,
=
Answer: The final factorised form is .
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