Answer:
x+5
Step-by-step explanation:
Given:
Dividend= x4 + 5x3 – 3x – 15
Quotient=(x3-3)
As per the rule of division of polynomial:
Dividend = Divisor × Quotient + Remainder
Divisor= required polynomial p(x)
remainder=0
x4 + 5x3 – 3x – 15= p(x) *(x3-3) + 0
p(x)=x4 + 5x3 – 3x – 15/x3-3
By long division we get
p(x)= x+5 !
Answer:
add all divide by 3
Step-by-step explanation:
Answer:
The scale factor is equal to
Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its areas is equal to the scale factor squared
Let
z-----> the scale factor
x-----> the area of the image
y----> the area of the original garden
so
we have
substitute and solve for z
------> scale factor
Answer:
-31
Step-by-step explanation:
a - 8x will change to (-7) - 8(3) = -31