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A coefficient is a numerical value that is multiplied by a variable or an expression in an algebraic expression. If the coefficient is 9, it means that 9 is being multiplied by the variable or expression.

Here are a few examples of algebraic expressions with a coefficient of 9:

  1. 9x (9 times x)
  2. 9y^2 (9 times y squared)
  3. 9z + 3 (9 times z, plus 3)
  4. 9(a + b) (9 times the sum of a and b)
  5. 9x^2 - 4 (9 times x squared, minus 4)

In general, the algebraic expression with a coefficient of 9 can be written as:

9x^n

where x is the variable, and n is the exponent (a non-negative integer).

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iswaryajob410

Lvl 2
8mo ago

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