The correct answer is A. D
That is because D has a horizontal line of symmetry, as can be seen on it.
10 because 45x3=135 205-125=70 70 divided by 7 equals 10
Answer:
Step-by-step explanation:
The coefficients of the x terms are {1, 3, -3}, so the discriminant, b^2 - 4ac, is 3^2 - 4(1)(-3), or 9 + 12, or 21. The positive nature of the discriminant tells us that there are two real, unequal roots. Following the quadratic formula, we get:
-3 ± √21
x = -----------------
2
Answer:
The rule used to create this dilation is 0.5
Step-by-step explanation:
