The Basics (Junior Cert Mathematics): Flashcards

$3$

Letter representing an unknown number

$x$ multiplied by itself

Multiply the numbers in front of the variables

Add their exponents

$12x^2$

Multiply outside number by each term inside bracket

$2x + 10$

Multiply each term in first by each term in second

$x^2 + x - 6$

$15x^2$

$4y + 28$