- Question 9 Not Yet Answered Marked Out Of 1 00 P Flag Question Expand The Brackets In The Expression 3 2x 3 2x Then 1 (9.63 KiB) Viewed 29 times
Question 10 Not yet answered Marked out of 1.00 P Flag question In the diagram below, ABCD and CEFG are rectangles. Select one or more: v² + 4v-36 Choose the two options below that give a correct expression for the area of ABEFGD (which is shaded in the diagram). (v-4) (v-9) O² +4v + 36 □ (v + 4) (v-9) □v(v + 4) (v +9) O²+36 B v(v + 4) - 36 V
Question 11 Not yet answered Marked out of 1.00 Flag question Choose an expression from the list below which is equivalent to the expression 14 t5 28² 885 Select one: 4 ts3 t⁹ 1687 O 4t 1 -/* */* O 48³ 4t ○ 4ts³
Question 12 Not yet answered Marked out of 1.00 P Flag question Rearrange the following equation to make d the subject, and select the correct rearrangement from the list below. Select one: O O O O 5d-3e 1 = 2d+2e 5 O d = || || - 17e 27 13e 23 5e 23 5e 13e 27 17e 23 17e 3
Question 13 Not yet answered Marked out of 1.00 P Flag question A parabola is given by the equation y = x² + 4x - 5 Select the option from the list below that gives the coordinates of its vertex. Select one: O (2,9) O (-2,9) O (2,-9) O (-2,-9) O (-9,-2)
Question 17 Not yet answered Marked out of 1.00 Flag question A certain parabola has the following features: The parabola is n-shaped. The parabola has axis of symmetry x = 0. The parabola has y-intercept (0, 2). The point (2, 0) lies on the parabola. Select the option below that gives the quadratic equation corresponding to this parabola. Select one: оо ооо y = x² + 2 y=x²+2 y=-2²-2 y = r²+2 y=x²-2