Polynomials

Hong Kong

Stage 4 - Stage 5

Consider the term $9x^8$9`x`8.

a

What is the coefficient of $9x^8$9`x`8?

b

What is the exponent?

Easy

Less than a minute

Consider the expression $5y^3$5`y`3.

Consider the expression $-2a^3$−2`a`3.

Consider the expression $-5y^9-y$−5`y`9−`y`.

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