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What multiplies to be 4 but adds to be negative 8?
The numbers are -4+2*sq rt of 3 and -4-2*sq rt of 3
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.
What number multiplied by what number gives the product of negative 72 and sum of negative 4?
The numbers are: -2 +2*sq rt 19 and -2 -2*sq rt 19 Check: (-2 +2*sq rt 19)*(-2 -2*sq rt 19) = -72 and (-2 +2*sq rt 19)+(-2 -2*sq rt 19) = -4
What two numbers multiply to negative 90 and add up to 8?
98
What is a shape that has an area of 6cm2 with a perimeter of 12cms?
It is a rectangle and has sides of 3+sq rt of 3 and 3-sq rt of 3
What multiplied by what equals negative 504 and adds to 12?
516
What is the distance between the points negative 2 and 3 and negative 2 and negative 7?
It is: (-2--2)2+(3--7)2 = 100 and the sq rt of this is the distance which is 10 units.
What two numbers multiplied equal 6 and when added equal 6?
The numbers are: 3-sq rt of 3 and 3+sq rt of 3
What times what equals 9 and adds to be 12?
21
What is the perimeter of a right angle triangle whose vertices are at 2 3 and 4 9 and 5 2 giving your answer in surd form?
The lengths of the sides of the triangle are: 2*sq rt of 10, 5*sq rt of 2 and sq rt of 10 The 3 sides added together equals the perimeter which works out as 3* sq rt of 10 plus 5*sq rt of 2 in surd form
3 sq rt 32x8?
32x8= what
What two numbers when added equal16 and when multiplied equal 16?
The numbers are: 8-4*sq rt of 3 and 8+4*sq rt of 3
