Answer:
0,0
Step-by-step explanation:
because it is in the centre of the graph
Answer:

Step-by-step explanation:
Answer:
x = ±1
Step-by-step explanation:
=> 7x² = 13-6
=> 7x² = 7
<em>Dividing both sides by 7</em>
=> x² = 1
<em>Taking sqrt on both sides</em>
=> x = ±1
Answer:
lm 11 in 6th grade
Step-by-step explanation: