Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
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

Simplify these expressions and find their values if x = 3, a = – 1, b = – 2 2 – 8x + 4x + 4

 Simplify these expressions and find their values if x = 3, a = – 1, b = – 2
 2 – 8x + 4x + 4

Grade:12

1 Answers

Anand Kumar Pandey
askIITians Faculty 5733 Points
3 months ago
Dear Student

From the question it is given that x = 3
We have,
= 2 + 4–8x + 4x
= 6–4x
Then, substitute the value of x in the equation
= 6 - (4 × 3)
= 6 - 12
=-6

Thanks

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free