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3 years ago

Apply the distributive property to factor out the greatest common factor. 90+27=

Mathematics

2 answers:

solniwko [45]3 years ago

6 0

Answer:

9 (10+3)

Step-by-step explanation:

90 = 9*10 = 9*5*2

27 = 9*3

The greatest common factor is 9

9 (10+3)

Elis [28]3 years ago

4 0

The GCF of 90 and 27 is 9.

Divide both numbers by the GCF: 90/9 = 10 and 27/9 = 3

9 is going to be the number you multiply outside the parenthesis. (10 + 3) is going to be inside the parenthesis.

9(10 + 3)

We can check by using the distributive property; a(b + c) = ab + ac

(9 * 10) + (9 * 3) = 90 + 27

Best of Luck!

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Answer:

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General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Terms/Coefficients

Factoring

Calculus

Discontinuities

Removable (Holes)
Jump (Piece-wise functions)
Infinite (Asymptotes)

Step-by-step explanation:

Step 1: Define

$\displaystyle \frac{7x^2 + 4x - 20}{5x + 10}$

Step 2: Simplify

[Frac - Numerator] Factor quadratic: $\displaystyle \frac{(7x - 10)(x + 2)}{5x + 10}$
[Frac - Denominator] Factor GCF: $\displaystyle \frac{(7x - 10)(x + 2)}{5(x + 2)}$
[Frac] Divide/Simplify: $\displaystyle \frac{(7x - 10)}{5}, x \neq -2$

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