is hatching visual texture?How?​

Answer:

[tex]\mathrm{1.\: x=-1\pm\sqrt{2}}[/tex][tex]\mathrm{2.\: x=-3 \pm 2\sqrt{5}}[/tex][tex]\mathrm{3.\: x=-1 \pm \sqrt{2}}[/tex]

Step-by-step explanation:

[tex]\mathrm{1.\: x^2+2x-1=0}\\\\\mathrm{=\frac{-2\pm \sqrt{2^2-4\cdot \:1\cdot \left(-1\right)}}{2\cdot \:1}}\\\\\mathrm{=\frac{-2\pm \:2\sqrt{2}}{2\cdot \:1}}\\\\\mathrm{x_1=\frac{-2+2\sqrt{2}}{2\cdot \:1},\:x_2=\frac{-2-2\sqrt{2}}{2\cdot \:1}}\\\\\mathrm{x=-1\pm\sqrt{2}}[/tex]

[tex]\mathrm{2.\: x^2+6x-11=0}\\\\\mathrm{=\frac{-6\pm \sqrt{6^2-4\cdot \:1\cdot \left(-11\right)}}{2\cdot \:1}}\\\\\mathrm{x_1=\frac{-6+4\sqrt{5}}{2\cdot \:1},\:x_2=\frac{-6-4\sqrt{5}}{2\cdot \:1}}\\\\\mathrm{x=-3 \pm 2\sqrt{5}}[/tex]

[tex]\mathrm{3.\: 2x^2+4x-2=0}\\\\\mathrm{=\frac{-4\pm \sqrt{4^2-4\cdot \:2\left(-2\right)}}{2\cdot \:2}}\\\\\mathrm{=\frac{-4\pm \:4\sqrt{2}}{2\cdot \:2}}\\\\\mathrm{x_1=\frac{-4+4\sqrt{2}}{2\cdot \:2},\:x_2=\frac{-4-4\sqrt{2}}{2\cdot \:2}}\\\\\mathrm{x=-1 \pm \sqrt{2}}[/tex]

Answer:

I believe almost all people today have computers because the world is practically roamed with technology and everyone is on their devices. With that, computers did change the way of life of the people by helping the students attend their online classes, it helped people who have jobs in the field of technology, you don't need to meet in person; you could simply video call or call each other; and many more.

Explanation:

sana makatulong ^^

Answer:

1.Ang nag papkita ng kalayan ay E and G and di naman nag papakita ng kalayaan ay F at H

Explanation:

yan lng kayaa koo huhu

Answer:

The net force on the cabinet is zero. The harder you push the greater is the microscopic displacement of the surface molecules and the greater is the tangential component of the net intermolecular force.