What are the similarities and differences between the standard form and vertex form of a quadratic equation?
1 answer:
Step-by-step explanation:
Standard form is ax^2 + bx + c. Vertex form is a(x-h)^2 + k, which reveals the vertex and axis of symmetry. Factored form is a(x-r)(x-s), which reveals the roots.
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Answer:
161 postage stamps
Step-by-step explanation:
simply plug in 18 for p, since there are 18 pages
t = 35 + 7 (18)
t = 35 + 126
t = 161
To find a, take the number and move a decimal place to the right one position.
I thinks it’s B because up it’s y and down its -y and right is X and left is -X
Answer:
B = -5x + 30
Step-by-step explanation:
y= mx+b
m = slope = rise/run = -5
b = y-int = 30
Answer:6/8
Step-by-step explanation: 4+2=6. Which is the numerator. 5+3=8. So the answer is 6/8.
