Answer:
c) 6× (9+8) = (6 × 9) + (6× 8)
Step-by-step explanation:
<u><em>Distributive property of multiplication</em></u>
The distributive property of multiplication
a(b+c) = a b + a c
(a+b)c = ac + bc
6× (9+8) = (6× 9) + (6×8)
ejwq ehwahdslkand vfjekjfiefj skndskh ijskjdwidjd s what is the meaning of this
Answer:
Step-by-step explanation:
Answer:
C. two real solutions
Step-by-step explanation:
Your quadratic matches the form ...
ax^2 +bx +c = 0
for the values a=2, b=7, c=-15.
The discriminant is ...
d = b^2 -4ac
For your values of a, b, c, the discriminant value is ...
d = 7^2 -4(2)(-15) = 169
The discriminant is positive, indicating there are two real solutions.
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When the discriminant is negative, there are no real solutions, only complex solutions.
When the discriminant is zero, there is one real solution.
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This equation factors as (2x-3)(x+5) = 0 and has solutions x=3/2, x=-5.
Step-by-step explanation:
Get n by itself. It doesn't matter how you do it, you'll get the same answer whether you subtract m or add n to the other side. You just need to have a positive n by itself on one side of the equation.
Answer:
B. 
Answer:
The missing step in that proof is E
