What is -(5)^2+6(5)-15 ?

The solution to -(5)^2+6(5)-15 is -10

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-(5)^2+6(5)-15

- (5)^{2} + 6 (5) - 15

- 10

Solution steps

- (5)^{2} + 6 (5) - 15

Follow the PEMDAS order of operations

Calculate exponents

(5)^{2} : 25

(5)^{2}

(5)^{2} = 25

= 25

= - 25 + 6 (5) - 15

Multiply and divide (left to right)

6 (5) : 30

6 (5)

Apply rule:

(a) = a

(5) = 5

= 6 \cdot 5

Multiply the numbers:

6 \cdot 5 = 30

= 30

= - 25 + 30 - 15

Add and subtract (left to right)

- 25 + 30 - 15 : - 10

- 25 + 30 - 15

- 25 + 30 = 5

= 5 - 15

5 - 15 = - 10

= - 10

= - 10

15 + (9 + 16) - 43

34 - (2 + 9 \times 2) \div 2 + 1

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2^{4} + 2^{5}

- 6 + (3 - (4 - 2 (4 - 7)))