What is -1/4 (4)^2+4 ?

The solution to -1/4 (4)^2+4 is 0

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-1/4 (4)^2+4

- \frac{1}{4} (4)^{2} + 4

0

Solution steps

- \frac{1}{4} (4)^{2} + 4

Follow the PEMDAS order of operations

Calculate exponents

(4)^{2} : 16

= - \frac{1}{4} \cdot 16 + 4

Multiply and divide (left to right)

- \frac{1}{4} \cdot 16 : - 4

= - 4 + 4

Add and subtract (left to right)

- 4 + 4 : 0

= 0

- x^{2} + 12 x = 0

r^{2} - 2 r - 8 = 0

x^{2} = 2 x - 26

2 x^{2} - 7 x = 0

\frac{1}{1} - \frac{1}{2}