A = 1/2 bh
A = 1/2 • (6x + 4)(x-7)
Use FOIL to multiply the binomials
A = 1/2 • 6x^2 - 3x - 28
Multiply the (1/2) in
A = 3x^2 - 3/2x - 14
Final answer!
Answer:
right isosceles
Step-by-step explanation:
Let x be the common ratio and y be the 3rd term
11.25/x=y This means the fourth term divided by the common ratio will get the third term
20x=y This means the second term multiplied by the common ratio will get the third term
11.25/x=20x Set the two y's equal to each other, and solve for x!
20x^2=11.25
x^2=.5625
x=+-√.5625
x=.75 or -.75
The temperature of the compound will follow this function: 1/8x^2+15 ( I could be wrong).
But how did I come up with this function ??
The standard of a quadratic equation is given...the x is given...the f(x) is given. Now plug these in correspondence to find the constants. The rest is algebra. If you are not getting this answer, let me see your work
Answer:
What are you trying to ask
Step-by-step explanation:
