St meaans s times t
s=-4
t=9
st=-4 times 9
negative times positive=negative
4 times 9=36
-4 time s9=-36
st=-36
answer is -36
Explanation:
The equation is already in standard form.
A is 1. The number 1 is often unwritten.
B is -3. The negative or positive sign is included with the equation.
C is -6. (If using this for the quadratic formula, c is actually 6 because the equation should equate to 0).
Answer:
p = 14
Step-by-step explanation:
18 = p + 4
Subtract 4 from both side, you got:
18-4 = p + 4 - 4
14 = p + 0
p = 14
Hope this help you :3
Answer:
because it has the same angle
8x - 9x²y + 7y² - 2x⁴
-2x⁴ - 9x²y + 8x + 7y²