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238062 Questions
0
1
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+990
help
Fill in the blanks to make the statement true. Each number can be used at most once.
The function f(x) = sqrt(___) - 1/(x - ___)^2 has domain [___, ___] and range [___, ___].
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booboo44
May 21, 2026, 12:34 AM
May 20, 2026
May 19, 2026
+1
1
1
+5
help
The average distance of Mercury from the Sun is 36 million miles. The distance varies by 7.5 million miles.
The minimum distance of Mercury from the Sun is ____ Text entry field 1 of 2 Enter answer here million miles, and the maximum
read more ..
Bosco
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esthergalvez38
May 19, 2026
May 18, 2026
0
1
0
+4
4*4
4*4
Melo.100
May 18, 2026
May 16, 2026
May 15, 2026
0
1
2
+990
help
Fill in the blanks to make a true statement.
The quadratic y = ax^2 + bx + c is plotted above. If a = ___, b = ___, and c = ___, then the discriminant of the quadratic is ___.
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booboo44
May 15, 2026
0
1
1
+1056
help
Fill in the blanks to make a true statement.
The roots of the quadratic ___x^2 + ___x + ___ are ___ and ___.
Expanding (x + ___)(x + ___), we get x^2 + ___ x + ___.
Completing the square on
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Hi6942O
May 15, 2026
May 14, 2026
0
1
2
+1056
help
Fill in the blanks to make a true statement.
The roots of ___x^2 + ___x + ___ are ___ and ___.
Expanding (x + ___)(x + ___), we get x^2 + ___ x + ___.
Completing the square on x^2 + ___x + ___,
read more ..
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Hi6942O
May 14, 2026
0
1
1
+1056
help
Find all numbers N between 800 and 900 for which the equation x^2 + 50x = N^2 has integer solutions.
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Hi6942O
May 14, 2026
0
1
1
+990
help
Fill in the blanks, so that the resulting expression can be factored as the product of two linear expressions:
12xy
8x
-5y
read more ..
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booboo44
May 14, 2026
May 13, 2026
0
1
1
+990
help
Fill in the blanks with rational numbers.
\frac{1}{\sqrt{2}} + \sqrt{5} + \sqrt{7} = ___ \sqrt{2} + ___ \sqrt{5} + ____ \sqrt{7} + ____ \sqrt{10} + ___ \sqrt{14} + ____ \sqrt{35} + ____ \sqrt{70}
\frac{1}{\sqrt{2}} + \sqrt{3}
read more ..
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booboo44
May 13, 2026
0
1
1
+990
help
Fill in the blank with rational numbers
\frac{1}{2} + \sqrt{5} = ___ + ___ \sqrt{5}
\frac{1}{2} + \sqrt[3]{5} = ____ + ___ \sqrt[3]{5} + ___ \sqrt[3]{25}
\frac{1}{2} + \sqrt[3]{25} = ____ + ___ \sqrt[3]{5} + ___ \sqrt
read more ..
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booboo44
May 13, 2026
0
1
1
+990
help
Fill in the blanks, so that all the quadratic equations have integer roots.
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booboo44
May 13, 2026
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