Solve this with your work shown. (50 POINTS.)

top problems:
1-) x²-2x-8
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2-) 4s²-4s+1
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3-) 6x²-3-7x
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4-) 4u²+8u
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5-) t²-15
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6-) 3x²-x-4
bottom problems:
1-) [tex]\frac{1}{4},-1[/tex]
y=x²+[tex]\frac{3x}{4}-\frac{1}{4}[/tex]
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2-)[tex]\sqrt{2},\frac{1}{3}[/tex]
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3-) 0, √5
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4-) 1,1
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5-)[tex]-\frac{1}{4}, \frac{1}{4}[/tex]
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6-) 4,1
Step-by-step explanation:
1) x²- 2x - 8
= x² - 4x + 2x - 8
= ( x - 4 )(x-2)
2) 4s² - 4s +1
= (2s)² - 2*2*s + 1²
= ( 2s + 1)²
In similar way you can factor out the other expressions .