2 years ago

21+[36devided(12-6)+2-5]multiply3

Mathematics

2 answers:

Alona [7]2 years ago

4 0

12-6=6
6+2=8-5=3
21+3x3=72

Black_prince [1.1K]2 years ago

4 0

37.5 thats what i say...........(imclaires little sister so im secretly on here dont tell................) she hates getting questions wrong she is always getting As and A+ in all her grades..sometimes im jelous of her.but i hope this question isnt wrong becouse if she finds out im gonna be dead meat.

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Which expression is equivalent to 10x2y 25x2? 5x2(2y 5) 5x2y(5 20y) 10xy(x 15y) 10x2(y 25)

grin007 [14]

GCF is the highest value that can divide an expression. The equivalent expression to 10x^2y + 25x^2 is 5x^2 (2y + 5)

<h3>Factoring polynomial expressions</h3>

GCF is the highest value that can divide an expression. Given the expression below

10x^2y + 25x^2

Find the factor of each

10x^2y = 5 * 2 * x^2 * y

25x^2 = 5 * 5 * x^2

Since 5x^2 is common to both factors, hence

10x^2y + 25x^2 = 5x^2 (2y + 5)