A root of x2 – 5x – 1 = 0 is
Answers
Answer 1
Answer:
Hello,
Roots are
Δ=(-5)²-4*(-1)*(1)=29
Roots are
Δ=(-5)²-4*(-1)*(1)=29
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13 units
14 units
21 units
Answers
b 21 unitsarea of a triangle=base*height÷2
Answer:
D 21 Units
Step-by-step explanation:
Area of a triangle = 1/2 x base x height
= 1/2 x 6 x 7 = 3 x 7 = 21 square units.
-1/36
-19/36
-1/18
1/36