Answer:
x = 5±2√7
Step-by-step explanation:
This quadratic cannot be factorised via the factorisation method, so we use the quadratic formula :
x =
or x =
(The reason I did 2 equations is because brainliest does not allow me to do the ± in the equation insert thing )
x =
or x =
x =
or x= 
x =
or x = 
x =
or x =
Hope this helped and brainliest please
Answer:
H
Step-by-step explanation:
I'm legit smart bro quit playing
25,200 hours
112x12=1,344
212x112=23,744
1,344+23,744+112=25,200
Answer: Two figures are said to be similar if they are the same shape. In more mathematical language, two figures are similar if their corresponding angles are congruent , and the ratios of the lengths of their corresponding sides are equal.
Step-by-step explanation: