109k views
5 votes
please help, i need help with thee two problems and i swear if you are one of those people that just put links as scams, pls dont:D

please help, i need help with thee two problems and i swear if you are one of those-example-1
User Repeatedly
by
6.9k points

2 Answers

4 votes

Answer:

ANSWER TO 1 is t = 3

ANSWER TO 2 is x = -2

Explanation:

2) x^2 + 10x + 25 = 9

x^2 + 10x + 16 = 0

(x+8)(x+2) = 0

x=-2

1) 16t^2 = 144

4t = 12

t=3

User Tvm
by
7.3k points
6 votes

ugh i hate those ppl with the links

anyways

1) 16t^2 = 144

4t = 12

t = 3

2) x^2 + 10x + 25 = 9

x^2 + 10x + 16 = 0

(x+8)(x+2) = 0

x = -8 or -2

Hope this helps :)

User Donald Miner
by
7.8k points