6 Questions
Which of the following is the correct arrangement of the polynomial $3x^2 - 2x + 5$ in descending order?
$3x^2 - 2x + 5$
What is the product of the sum of $a$ and $b$ squared?
$a^2 + 2ab + b^2$
Which of the following is the correct result of multiplying the algebraic expression $(2x - 3)$ by $(x + 4)$?
$2x^2 + 5x - 12$
What is the result of multiplying the algebraic expression $(3x - 4)$ by $(2x + 5)$?
$6x^2 + 7x - 20$
Which of the following is the correct algebraic identity for the square of the sum of two terms?
$(a + b)^2 = a^2 + 2ab + b^2$
What is the correct arrangement of the polynomial $4x^3 - 2x^2 + 3x - 1$ in descending order?
$4x^3 - 2x^2 + 3x - 1$
Test your knowledge of algebraic expressions and identities with this comprehensive assessment for grade 7. The assessment includes a mix of objective and subjective questions covering topics such as variables, coefficients, polynomials, algebraic identities, and operations on algebraic expressions. The assessment also provides rubrics for subjective questions and detailed solutions for all questions to aid in understanding.
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