What is simplify-10sqrt(20) ?

The solution to simplify-10sqrt(20) is -20sqrt(5)

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simplify-10sqrt(20)

simplify

- 1020

- 205

Decimal

- 44.72135 \dots

Solution steps

- 1020

Prime factorization of

20 : 2^{2} \cdot 5

= - 10 2^{2} \cdot 5

Apply radical rule:

ab = a b, a \geq 0, b \geq 0

2^{2} \cdot 5 = 2^{2} 5

= - 10 2^{2} 5

Apply radical rule:

a^{2} = a, a \geq 0

2^{2} = 2

= - 10 \cdot 25

Multiply the numbers:

- 10 \cdot 2 = - 20

= - 205

- 29.5 = - 23.23 x + \frac{1}{2} (- 9.8) x^{2}

124

x - 8 > 0

x^{2} + 2 x - 224 = 0

2 a^{3} + 38 a^{2} + 68 a