Answer:
For D. X= 3, or 0 but probably not 0
For the 2nd picture you sent, x= -2, or -3
Step-by-step explanation:
So for D. you want to make sure you only have 1 Variable, and since we know y=x squared + 7x+5, we subsitute y for what it is equal to.
Then we refine the question, which takes it out to
x squared-3x+5=5 (because the 7x-10x = 3x)
We subtract 5 from both sides which leaves us with x Squared - 3x= 0
Which we then solve with the Quadratic formula. and we separate the solutions to get the different answers for 3, and 0
The anwser to your problem is 1,800
Answer: k=11
Step-by-step explanation:
Answer:
<u>7</u>
16
Step-by-step explanation:
7/8× 1/2=
<u>7 × 1</u><u> </u>
8 × 2
=7/16
Answer:
D. 7/8
Step-by-step explanation: