3 years ago

Write an algebraic expression for 91 more than the square of a number

Mathematics

2 answers:

zheka24 [161]3 years ago

8 0

X^2+91
the variable represents the number

vladimir1956 [14]3 years ago

3 0

X^2+91this can be used for the expression

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lawyer [7]

Answer:

${(x + y)}^{2} - 1$

Step-by-step explanation:

${x}^{2} + y(y - 2x) - 1$

${x}^{2} + {y}^{2} - 2xy - 1$

Using the identity (a - b)^2 here ,

${(x + y)}^{2} - 1$

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lina2011 [118]

Answer:

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Step-by-step explanation:

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serg [7]

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3 years ago

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lubasha [3.4K]

Simplify the expression.

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Decimal Form:

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Mixed Number Form:

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What is the measurement of <3 and <1.

Hitman42 [59]

You can revise: the sum of the two adjacent angles is 180°
and the sum of the measurements of the three corners in a triangle is also 180°
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3 years ago