Question

*The roots of an equation are 3 and 5, then the equation is ______.*

1️⃣ ² + 2x + 15 = 0
2️⃣ ² - 2x + 15 = 0
3️⃣ ² - 8x + 15 = 0
4️⃣ ² + 8x - 15 = 0​

Answer 1

Answer:

Given:-

The roots of an equation are 3 and 5, then the equation is

To Find:-

ths equation out of the options given

Solution:-

option c) x²-8x+15=0

Verification:-

let's put 3 in the place of x and verify

3²-8(3)+15=0

9-24+15=0

0=0

_____________________

now let's put 5 in the place of x and check

5²-8(5)+15=0

25-40+15=0

0=0

_____________________

hence proved the equation is x²-8x+15

hope this helps.!!

Answer 2

Answer:

hi mate ........ .....