Q: Simplify 2 minus square root of 5 times 4 plus square root of 5?

Write your answer...

Submit

Still have questions?

Continue Learning about Other Math

+ times a + = a plus- times a + = a minus- times a - = a plus+ times a - = a minus

2a+6b

plus times plus = plus minus times plus = minus plus times minus = minus minus times minus = plus so when you subtract a number it is the same as adding its negative; for example 7 - 4 = 3 7 + (1)(-4) = 3

A plus times a plus is still a plus. Below is the way I remembered it: If there is not a minus sign, it is plus (positive). If there is 1 minus sign, it is minus (negative). If there are 2 minus signs, it is plus (positive).

8060 Source: calculator

Related questions

86

54

Two plus 3 minus 2 times 1 squared plus 4 times 16 squared minus 4 times 2 is equal to 1,019.

21

simplify the square foor of 49 times x to the third time y to the sixth times the absolute value of z squared

6

2a+5

2b

It could be: 34-(7*6)+8 = 0

6xsquared minus 26x minus 5 over 3xsquared minus 15x

+ times a + = a plus- times a + = a minus- times a - = a plus+ times a - = a minus

3a - 2b