Answer:
c
Step-by-step explanation:
hope this helps
Answer:
a = 1
Step-by-step explanation:
Since x = - 1 is a zero of p(x) then p(- 1) = 0
Substitute x = - 1 into p(x)
p(- 1) = a(- 1)² - 3(a - 1)(- 1) - 1 = 0, that is
a + 3(a - 1) - 1 = 0
a + 3a - 3 - 1 = 0
4a - 4 = 0 ( add 4 to both sides )
4a = 4 ( divide both sides by 4 )
a = 1
Answer:
-51t+45
Step-by-step explanation:
-6(3t-6)-3(11t-3)
-18t+36-33t+9
-51t+45
Is this mathematics question
1/2m -3/4n = 16
solve your system of equations.
n=8: (1/2)(m)+((−3)/4)(n)=16
Solve n=8 for n:
Substitute (8) for n in 1/2m+−3/4n=16:
1/2m+−3/4n=16
1/2m+−3/4(8)=16
1/2m−6=16(Simplify both sides of the equation)
1/2m−6+6=16+6(Add 6 to both sides)
1/2m=22
1/2m1/2 = 22 / 1/2(Divide both sides by 1/2)
m=44
