Khan Academy

Constructing proportions

536

05:47

Khan Academy

Constructing proportions

524

07:19

Khan Academy

Completing the square

534

05:23

Khan Academy

Completing the square

573

06:13

Khan Academy

Exponent properties

534

04:40

Khan Academy

Exponent properties

562

05:44

Khan Academy

Exponent properties

549

04:24

eghbalc

15368

16:26

Khan Academy

Completing the square

552

03:21

Khan Academy

Completing the square

491

03:27

eghbalc

1330

16:29