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What is the square root of negative 2 the square root of 3 squared plus negative 2 squared?
sq rt (-2) + (sq rt 3))2 + (-2)2= i(sq rt 2) + 7 = 7 + i(sq rt 2) answerthis is a complex number, it cannot be further simplified.
Can you solve the equation x squared plus 2x minus 5 equals 0?
Yes and its solutons are: x = -1 -sq rt of 6 and x -1 +sq rt of 6
How do you simplify 81 divided by 4 Times Square root of 3?
If it is: 81/4 times sq rt of 3 Then it could be: 20.25 times sq rt of 3
What times together to make -95 and adds to make 6?
-89
What two numbers have a sum of 8 and a product of -40?
48
What is the square root of negative 2 the square root of 3 squared plus negative 2 squared?
sq rt (-2) + (sq rt 3))2 + (-2)2= i(sq rt 2) + 7 = 7 + i(sq rt 2) answerthis is a complex number, it cannot be further simplified.
Can you solve the equation x squared plus 2x minus 5 equals 0?
Yes and its solutons are: x = -1 -sq rt of 6 and x -1 +sq rt of 6
What is c assuming a squared b squared c squared and a 3 and b 8 and the answer cannot be in decimals?
c= sq rt of 73
What times what equals 9 and adds to be 12?
21
How do you simplify 81 divided by 4 Times Square root of 3?
If it is: 81/4 times sq rt of 3 Then it could be: 20.25 times sq rt of 3
What factors multiply to -175 and add to -10?
The numbers are: -5 +10 times sq rt of 2 and -5 - 10 times the sq rt of 2
How do you factorise the qaudratic equation xsquared plus x plus x plus 1-5?
-4
What times what is 12 but adds up to 10?
22
How do you factor 2y squared plus 9y minus 2?
2y2 + 9y - 2 this will not factor using integers what is what most algebra teachers will tell you is 'prime'but ... make an equation ... 2y2 + 9y - 2 = 0use the quadratic formula to solvey = [-9 (+/-) sq rt (81 -4x2(-2))] / (2x2)y = [-9 (+/-) sq rt (97)] / (4) now separate thesey = [-9 + sq rt (97)] / (4)y = [-9 - sq rt (97)] / (4) rewrite as equal to zero(y - [-9 + sq rt (97)] / (4)) =0(y - [-9 - sq rt (97)] / (4)) = 0 apply zero product property in reverse(y - [-9 + sq rt (97)] / (4))(y - [-9 - sq rt (97)] / (4)) = 0these, as weird as they may look, are the factors.
What times together to make -95 and adds to make 6?
-89
What two numbers have a sum of 8 and a product of -40?
48
Which expression gives the distance between the points (4 6) and (7 -3)?
Distance: square root of [(4-7)squared+(6--3)squared)] = 3 times sq rt of 10 which is about 9.487 rounded
