please clear
Asked by rajvarshneytushar
| 24th Sep, 2020,
12:44: PM
Expert Answer:
(2x + 4)2 - (x - 5)2 = 26x
→ 4x2 + 16x + 16 - x2 + 10x - 25 = 26x
→ 3x2 + 16 - 25 =
→ 3x2 = 9
So, the positive value of x which satisfies the given equation is 
.
→ 3x2 + 16 - 25 =
→ 3x2 = 9
.
Answered by Yasmeen Khan
| 24th Sep, 2020,
01:10: PM
Application Videos
Concept Videos
- if alpha and bita are the zeroes of a quadratic polynomial X^2+X-2 then find the value of(1/alpha -1/bita)
- write (x-2)-x=3x(x-2) in the form of quadratic equation
- if X square + 2K x kx + 4 4 is equal to zero has a root x is equal to 2 find the value of k
- find the con
- Derivation of quadritic formula
- solve this
- The value of k for which x=-2is afoot of a square of a quadratic equation kx square +x-6=0
- Find a quadratic polynomial each with the given numbers as the sum and product of its zeroes respectively. 1)¼,-1. 2)√2,⅓ 3)0,√5. 4)1,1 5)-¼,¼ 6)4,1
- Write a quadratic polynomial,the sum of two zeroes is 2root 3 and product of its zeroes is 2
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Sign Up
Verify mobile number
Enter the OTP sent to your number
Change