Click to Chat

1800-1023-196

+91-120-4616500

CART 0

• 0

MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
`        1.What are the factors of x3 + 4x2 – 11x – 30 ? 2.If x = 111…1 (20 digits), y = 333…3 (10 digits) and z = 222…2 (10 digits), then what is x – y2/ z equal to?`
one year ago

54 Points
```							In the first question we have to split the terms to obtain the factors: The equation:x3 + 4x2 – 11x – 30can be written as: x3 + 5x2 – x2 – 5x – 6x – 30 Further, by combining similar terms: x2(x + 5) – x(x + 5) – 6(x + 5) (x2 – x – 6)(x + 5) Further, by factorising the first term: [ x(x – 3) + 2(x – 3)](x + 5) Lastly, the final expression is: (x + 2)(x – 3)(x + 5)
```
one year ago
Think You Can Provide A Better Answer ?

## Other Related Questions on Algebra

View all Questions »

### Course Features

• 731 Video Lectures
• Revision Notes
• Previous Year Papers
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Test paper with Video Solution

### Course Features

• 101 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions