Multiply binomials and polynomials, and use them for perimeter and area
Grade 9 Math Worksheet - Challenge Me
Circle the best answer, or write your answer on the line.
Bo multiplies (2x² − 3)(x³ + 5x). Type powers like x^5. What is the product in standard form?
Jun multiplies (x² + 4x)(x³ − 1). Type powers like x^5. What is the product in standard form?
Luz simplifies (x + 5)(x + 1) − (x − 2)(x + 3). Type x² as x^2. What is the result in fewest terms?
Milo simplifies (3x − 1)(x + 2) − (x + 4)(x − 3). Type x² as x^2. What is the result in fewest terms?
Noah simplifies (2x − 3)(x + 1) − (x − 5)(x + 2). Type x² as x^2. What is the result in fewest terms?
Pia pins a (x + 2) by (x + 1) poster on a (x + 6) by (x + 4) board (inches, x ≥ 2). Type x² as x^2. What area is not covered?
Ren pins a (x + 1) by (x + 2) photo on a (2x + 3) by (x + 5) corkboard (inches, x ≥ 2). Type x² as x^2. What area is not covered?
Ari's box is x by (x + 2) by (x + 3) inches, with x at least 2. Type x³ as x^3. What is its volume in standard form?
Bo's box is 2x by (x + 1) by (x + 5) inches, with x at least 2. Type x³ as x^3. What is its volume in standard form?
Esme's box is x by (x − 1) by (x + 4) inches, with x at least 2. Type x³ as x^3. What is its volume in standard form?