If possible, find A + B, A - B, 2A, and 2A - 5B. (If not possible, enter IMPOSSIBLE.) -4 B. 2 (a) A + B (b) A - B BB: (c) 2A (0) 2A 58

Q: TASK: SIMPLIFY (4n - 2) (5n + 6)

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Q: Subtract (28x + 62x + 64) from the sum of (13x? – 46x + 61) and (– 57x + 8). - -

A: Question: Subtract (28x^2 + 63x +64) from the dum of (13x^2 -46x + 61) and (-57x+8)

Q: 2c-3=2(6-c)+7c

A:

Q: a² + 8a + 15 6a² +21a +9 )( a-4a 2a²+9a-5

A: Given expression is a2+8a+156a2+21a+9a-4a32a2+9a-5

Q: 4a(7a²-5a-7)+8a³+4a²+4a-15 For a = -3

A: To evalaute the value of given expression at the given value of a.

Q: Multiply and simplify the exp (6b-8)(6b+8)

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Q: (3a − 6b) − (2a − 8b)

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Q: Find 3A + 2B. 63 A= 95 3A + 2B = B= -7 2 2-7

A:

Q: s equivalent to (6x + 4)(x + 5) ?

A: We first expand the given expression:

Q: Multiply the following. - 6a?b3 (7b2 - 2b + 16) - 6a?b3 (7b2 - 2b + 16) (Simplify your answer.) %3D

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Q: 2c (2c2 + 4c - 3)

A:

Q: 7+(8+2) = (7+8)+2

A: Verify: 7+8+2=7+8+2   Operation addition is associative that is: a+b+c=a+b+c. Therefore, 7+8+2=7+8+2…

Q: b. (6-x)(2 + x)

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Q: 3c². 2c +4c² = c(7c — 2) - Select one: O True O False

A:

Q: (2√5x - 1)²

A: Expand the given equation

Q: (2c - 5t-3u) + (c + 3t ) + (3t - 4u )?

A: Given, 2c-5t-3u +c+3t +3t-4u = ?  We have to simplify the expression

Q: (2√5x - 1)²

A:

Q: 7(p+q+4)=7p+7p+blank

A: Given : 7(p + q + 4) = 7p + 7q + ?

Q: 4a+5b=4-n Find a+b

A: Given: 4a+5b=4−na+b=?

Q: d. Evaluate **-332 (x+3)

A:

Q: 口 1. Simplify:-4(a+b)+5(a-b). O a- 96 O-9a - 9b O-8ab -4a-46+5a- 5b

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Q: -3(14 + 5r) - 2r = -14(r + 3)

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Q: a 2 a' - 25 а' -9а + 20

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Q: multiply   (12m - 5w) (12m + 5w)

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Q: Which expression is equivalent to 8a3 +? O (2a - c)(4a? + 4ac+ c) P (2a + c)(4a? - 2ac+ c) 2ас + c?)…

A: SOLUTION-

Q: Find (a) ∣A∣ and (b) ∣A−1∣.

A: a). Determinant of A is,

Q: 2 + 8n = 6n + 3(2 + n)

A: Given: 2+8n=6n+3(2+n)

Q: Determine the value of 7A+5B if 19x2 + 43x + 14 Cr + B (x+1)2 A (x – 1)(x +1)? Answer:

A:

Q: 2a+2b-6c , when a is 10, b is 9, c is 4

A: As in question given that value of a is 10. So 2a= 2 *a =2* 10=20. And value of b is 9 .so…

Q: 17. Simplify the following into complex numbers of the form a + bi. (a) √ 2√8

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Q: Simplify: 50(5a-1) + 5ª+2 – 2(5a+1)

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Q: 5b +3 4b +3

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Q: 2(5)+5+1

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Q: (8-p)(2-5p+6p2) Multiply?

A: Multiply

Q: which property of addition is used in (8+b)+6=8+(b+6)

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Q: 3(8n-4)-6(6-8n)=-48

A: Given: -3(8n-4)-6(6-8n)=-48

Q: What is the product of (5x +4)(4x- 4)? O 162- 16 O Orange O 20x- 4x 20r2 16 20x + 36x - 16 ОООО

A: We are given the expression (5x+4)(4x-4) and we need to find the product

Q: x3 - 2 x2 – 4x + 3= 0

A: