Answer:
see explanation
Step-by-step explanation:
Given
f(x) = x² - p(x + 1) - c
= x² - px - p - c ← in standard form
with a = 1, b = - p and c = - p - c
Given that α and β are the zeros of f(x), then
α + β = - and αβ = , thus
α + β = - = p , and
αβ = = - p - c
-----------------------------------------------------------
(α + 1)(β + 1) ← expand factors
= αβ +α + β + 1 ← substitute values from above
= - p - c + p + 1
= - c + 1 = 1 - c ← as required
Answer:
7x
Step-by-step explanation:
Let's simplify step-by-step.
8x−(4x−3x)
Distribute the Negative Sign:
=8x+−1(4x−3x)
=8x+−1(4x)+−1(−3x)
=8x+−4x+3x
Combine Like Terms:
=8x+−4x+3x
=(8x+−4x+3x)
=7x
Answer:
Which is the output of the formula =AND(12>6;6>3;3>9)?
A.
TRUE
B.
FALSE
C.
12
D.
9
what angle i don't see it