Question

2 tan ^2 - 7sec -1

Answer 1

what about it

Answer 2

Equation

Answer 3

it has to equal something right

Answer 4

= o

Answer 5

got ya

Answer 6

1+tan^2=sec^2 right

Answer 7

U have what app ?

Answer 8

sec^2-1=tan^2

Answer 9

put sec^2-1 in for tan^2 and it becomes factorable

Answer 10

Easy to send u the photo of question

Answer 11

or you know you could just use what i told you

Answer 12

If i know i will not use this website already

Answer 13

You don't have to know

Answer 14

I just told you how to solve it