Question

give exact and approxiamate soulutions to 3 decimal points

x^2 +14x + 49 = 25

Answer 1

you understand that you have to first bring that 25 to the other side right?

Answer 2

yes

Answer 3

so you should get: x^2+14x+24=0

Answer 4

now, all you have to do is find two number that mutiply to be 24 and add to be 14, can you think of any?

Answer 5

if not, then you have to apply the quadratic formula

Answer 6

but i can assure you that there are two numbers that multiply to be 24 and add to be 14

Answer 7

i am having trouble give me a minute

Answer 8

2,12

Answer 9

once you find those number simply plug them into this (x+ )(x+ ), then to check just multiply it out.

Answer 10

(x+2)(x+12) is this right

Answer 11

that is very right :)

Answer 12

thank you