a
6. Translate 3x - 1 into a verbal phrase.
A. the product of 3 and a number x increased by 1
B. 1 less than the product of 3 and x
C. thrice the difference of x and 1
D. the difference of 3 and a number x
7. Translate 5 + 3x into a verbal phrase.
A. the sum of 5 and thrice a number x
B. the product of 5 and thrice a number x
C. 5 less than the product of 3 and x
D. 3 decreased by the product of 5 and x
8. Translate verbal phrase four subtracted from thrice a number x into mathematical phrases.
A. 4X-3
B. 4(x-3)
C. 3x -4.
D. 3(x-4)
9. Evaluate 3x - 2y + 5 when x = 2 and y = 4.
A. 7
B. -7
C. -3
D. 3
10. Evaluate 4(a -3) + 3(a+2) when a = 5.
A. -13
B. 13
C. -29
D. 29
11. Evaluate 8ab + 3bc - 12 when a = 1, b = -1, c = 2
A. -26
B. 26
C. 2.
D. -2
12. Simplify: 2x3 + 3x2 + 5x3 - 2x2 -10x3 -5x2
A. 18x3 -10x2
B. 8x3 - 5x2
C. -3x3 - 4x2
D. -5x3 + 5x2
13. What is the sum of (3x-5y) and (-8x-10y)?
A. -11% - 15y
B. -5x - 15y C. -5x - 5y
D. 11x - 15y
14. What is the sum of (6x2 - 4x2 + 3) and ( -x2 + x - 3)?
A. 6x²_ 3x²+x
B. 6x3+ 3x2 + x
C. 6x3-5x2 + x
D. 6x3 + 5x2 + x
15.Solve:(4× + 2xy + 5xz)-(-4x-3xy + 4xz)
A.8x + 5xy +xz
B.-xy + 9xz
C.xy +9xz
D.8x - 5xy -xz
salamt sa sasagot.
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Answer:
B
A
C
D
D
A
C
B
A
B
Step-by-step explanation:
all answers are correct, just mark it brainliest for explanation at the comment box