Find all solutions by factoring.(3x - 9)(x + 2) = -25x - 53
A. {- , -5}
B. {- , -2}
C. {3, - , -2}
D. {- , -
}
Answer: A
Mathematics
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Solve the problem.The regular price of a double roll of wallpaper is $21. During a May sale, wallpaper was discounted 20%. What was the sale price of a double roll of wallpaper?
A. $5.20 B. $16.80 C. $17.80 D. $4.20
Mathematics
Find the difference quotient for the function and simplify it.f(x) = x2 - 3x
A. 2x + h B. 2xh + h - 3x C. 2x + h - 3 D. h - 3
Mathematics
Graph the function.y =
A.
B.
C.
D.
Mathematics
Find all solutions if . Give your answers in degrees. Round your answer to the nearest tenth if necessary.
?
?
? = __________°
What will be an ideal response?
Mathematics