Evaluate 9(x + 5y) for x = 2 and y = 5.
1 answer:
Answer:
243
Step-by-step explanation:
STEP 1: Evaluate the variables
9(2 + (5)(5))
STEP 2: Then from there you can multiply the equation
18 + 225 = 243
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Answer:
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Step-by-step explanation:
Answer:
a = -2
b = 7
Step-by-step explanation:
5a+3b=11
-2a+3=b
substitute for b:
5a + 3(-2a + 3) = 11
5a -6a + 9 = 11
-a = 2
a = -2
b = 7
Answer:
Step-by-step explanation:
the polynomial function is; (x - i)(x-2)(x+2)
Y intercept is negative 8