Question

check my answer

Answer 1

Solve 2x2 - 8x = -7.

negative 2 plus or minus square root of 2
negative 2 plus or minus 2 square root of 2
quantity of 2 plus or minus square root of 2 all over 2
2 plus or minus square root of 2 end root over 2 <-- my choice

Answer 2

Yes :)

Answer 3

thank you but do you mind showing work because my brother wasn't good at explaining it to me

Answer 4

@hedyeh99

Answer 5

oh,ok if you know the quadratic formula

Answer 6

First we make it equal to 0