2-5/q=16
-5/q =2=16
(-5)+qx2/q=16
q=-5/14
Answer:
no it is not possible
Step-by-step explanation:
because sum of angles of a triangle must be 180° but here is only 170°
Answer:5 10 15 and so on
Step-by-step explanation:it is numbers that are in the 55 times table
Answer:
x = 3,7
Step-by-step explanation:
x² - 10x + 21 = 0
x² - 7x - 3x + 21 = 0
x(x - 7) - 3(x - 7) = 0
(x - 3)(x - 7) = 0
x = 3, 7
Means the graph cuts the x-axis at 3 and 7
First, plug in -3 for the y value.
-3=2x²-10x
Then, add 3 to both sides.
0=2x²-10x+3
Use the quadratic equation to solve
(-b+-√b²-4ac)/2a
You get 4.68 or 0.32
You still have to check your answer to see if there is an excluded value.
Both values check.
