squares and square roots mathematics

Identify the basic square root function from the graphs. => Graph 5 or Graph 2 or Graph 1 or Graph 4 or Graph 3..

Between which two whole numbers does the square root of 302 lie? => 16 and 17 or 19 and 20 or 18 and 19 or 17 and 18..

Identify the square root that the point represents on the number line. => 1 9 or 6 or 8 or 2 6..

Identify the square root that the point represents on the number line. => 1 9 or 6 or 2 6 or 8..

Identify the square root that the point represents on the number line. => 1 9 or 2 2 or 1 0 or 1 7..

Identify the square root that the point represents on the number line. => 1 7 or 2 2 or 1 9 or 1 0..

Find the quadratic equation whose sum of roots is 5 and sum of squares of roots is 41. => x 2 - 5 x - 8 = 0 or x 2 + 5 x - 8 = 0 or x 2 - 5 x + 8 = 0 or x 2 + 5 x + 8 = 0..

Without solving the quadratic equation, the nature of the roots can be determined using the discriminant. i) D >0 i.e., positive and not a perfect square. The roots are real and distinct (irrational). ii) D >0 i.e., perfect square. The roots a..

Without solving the quadratic equation, the nature of the roots can be determined using the discriminant. i) D >0 i.e., positive and not a perfect square. The roots are real and distinct (irrational). ii) D >0 i.e., perfect square. The root..

Using determinants, find the area of triangle whose vertices are (2, -7), (1, 3), (10, 8). Solution: (x 1 , y 1 ) = (2, -7) (x 2 , y 2 ) = (1, 3) (x 3 , y 3 ) = (10, 8) Area of the triangle = -47.5 Since area has to be a positive quantity, it is given by 47.5 sq.uni..