y=x^2-2x-15 (1) y=8x-40 (2)
8x-40=x^2-2x-15
X^2+10x-25=0
(x-5)^2
×=5 y=0
1.923 * 10 ^ -35 is the answer I got, however you did not specify any formatting to the question, so others may get a completely different answer
Answer:
1st step
Step-by-step explanation:
7/10 is greater than 1/2
Answer:
x=2
Step-by-step explanation: