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The x intercepts of y equals x2-2?
4
2x3 - 2x2 - x plus 1?
2x3 - 2x2 - x + 1 = 2x2(x -1) - (x - 1) = (x - 1)(2x2 -1) = (x - 1){[(sq. root of 2)(x)]2 -12} = (x - 1)[(sq. root of 2)(x) - 1][(sq. root of 2)(x) + 1]
What is the answer to 4 divided by the square root of 11?
0.3636
4 divided by square root of 5?
0.8
What is the square root of 81x16?
36 (sq rt 81 x sq rt 16 = 9 x 4 = 36)
The x intercepts of y equals x2-2?
4
F -1 x - square root of x?
f(x)=x2f -1(x)=sq. root(x)__________________y2=x [invert y](y2)-1=x = 1/y2=xsq. root(1/y2)= sq. root (x) [y can't be squared, root both sides](1/y)=sq. root(x)y-1=sq. root(x)
What is the factored form of the square root of 75?
sq. root of 75 = sq. root of (25 x 3) = (sq. root of 25)(sq. root of 3) = 5(sq. root of 3)
Don't get why Tangent 60 degrees equals 50 x sq root of 3 should be sq rt of 3 divided by 50?
Because: tan(60) = square root of 3
Square root of 1296?
Square root of (1296) =Square root of (16 x 81)=SQ. root of (16) x Sq. root of (81) =4 x 9 =36
Square root of 484?
Find the factors of 484484= (4)(121)Square root of (484) = Sq. root (4 x 121) = Sq. root (4) x sq. root of (121) = 2(11) = 22
How do you Rationalize the denominator of the problem 50 square root divided by square root of 14?
3.5714
2x3 - 2x2 - x plus 1?
2x3 - 2x2 - x + 1 = 2x2(x -1) - (x - 1) = (x - 1)(2x2 -1) = (x - 1){[(sq. root of 2)(x)]2 -12} = (x - 1)[(sq. root of 2)(x) - 1][(sq. root of 2)(x) + 1]
What is the answer to 4 divided by the square root of 11?
0.3636
4 divided by square root of 5?
0.8
How do you simplify 3 root 7 squared?
(3 root 7) squared = (3 root 7) (3 root 7) = (3x 3) ( sq root 7 x 7) = 9 x sq root 49 = 9 x 7 = 63
What is the square root of 172 using radicands?
2 x sq root 43
