SOLUTION: If A=3x^2+5x -6 and B= -2x^2-6x+7 then A-B equals
Algebra.Com
Question 1202693: If A=3x^2+5x -6 and B= -2x^2-6x+7 then A-B equals
Found 2 solutions by josgarithmetic, math_tutor2020:
Answer by josgarithmetic(39625) (Show Source): You can put this solution on YOUR website!
Nothing is stopping you from simply making the substitutions and simplifying.
Answer by math_tutor2020(3817) (Show Source): You can put this solution on YOUR website!
A = 3x^2+5x-6
B = -2x^2-6x+7
A - B
( A ) - ( B )
( 3x^2+5x-6 ) - ( -2x^2-6x+7 )
( 3x^2+5x-6 ) + ( 2x^2+6x-7 )
3x^2+5x-6 + 2x^2+6x-7
(3x^2+2x^2) + (5x+6x) + (-6-7)
5x^2 + 11x - 13
RELATED QUESTIONS
If f(x)=2x+1 and g(x)=3x-1, then f(g(x))=
A)5x
b) x-2
c)6x-1
d)6x+2
e)... (answered by jim_thompson5910)
Which polynomial gives a quotient of (3x^2 + 2x + 4) and a remainder of
19 when divided... (answered by josgarithmetic)
Reduce the following rational expressions to their simplest form.
A)5x-10/5x
B)... (answered by solver91311,MathLover1,Alan3354)
write an equation of the line containing the given point and parellel to the given line.... (answered by eperette,tnhelsel)
If 6^2x+1=k , then 6^4x+3 equals:
A) 12k
B) k^2 + 6
C) 6k^2
D) 2k+6
E)... (answered by greenestamps)
If 6^(2x+1)=k , then 6^(4x+3) equals:
A) 12k
B) k^2 + 6
C) 6k^2
D) 2k+6
E)... (answered by Edwin McCravy,ikleyn)
If 6^(2x+1) = k, then 6^(4x+3) equals
A 12k
B k^2 + 6
C 6k^2
D 2k + 6
E... (answered by ikleyn,Edwin McCravy,math_tutor2020,MathTherapy)
Find the product: 3x(-x^2 – 6x + 2)
a) 2x^3 – 3x^2 + 5x
b) -3x^2 – 18x + 6... (answered by nerdybill)
Expand and simlify
(a) -3(x² - xy + 2y²)
-3x²+3xy-6y²
(b) (x – 1)(x + 4)... (answered by geE-thug)