[tex]{\large{\textsf{\textbf{\underline{\underline{Given :}}}}}}[/tex]
▪ [tex]\small\bm{x^2-25=0}[/tex]
▪ [tex]\small\bm{x^2-100=0}[/tex]
▪ [tex]\small\bm{x^2+x-2}[/tex]
▪ [tex]\small\bm{5x^2+10=9}[/tex]
[tex]{\large{\textsf{\textbf{\underline{\underline{ Required:}}}}}}[/tex]
Write the equation in [tex]\bold{standard \: \: form}[/tex] then identify a,b, and c.
[tex]{\large{\textsf{\textbf{\underline{\underline{ Explanation:}}}}}}[/tex]
1.
[tex]\tt{{x}^{2} - 25 = 0 }[/tex]
[tex]\underline{\boxed{ \color{red}{\text{ \tt{ \: = x² - + 0x - 25 = 0 }}}}}\large{✓}[/tex]
- [tex]\sf{c= \: -25}[/tex]
2.
[tex]\tt{ x²-100=0}[/tex]
[tex]\underline{\boxed{ \color{red}{\text{ \tt{ \: = x²+0x-100=0}}}}}\large{✓}[/tex]
- [tex]\sf{c= \: -100 }[/tex]
3.
[tex]\underline{\boxed{ \color{red}{\text{ \tt{ =x²+x-2=0 }}}}}\large{✓}[/tex]
4.
[tex]\tt{ 5x²+10=9}[/tex]
[tex]\tt{ 5x²+10-9=0}[/tex]
[tex]\underline{\boxed{ \color{red}{\text{ \tt{ \: = 5x²+0x+1=0 }}}}}\large{✓}[/tex]
hope it helps ~