Find the sum of 8x - 2 and -3x² - 7.

Q: 3+2x7=

A: We first multiply 2x72x7=14Because of PEMDAS we multiply first.

Q: 2x +5x

A: Given 2x +5x

Q: Find the sum of 2x2 – 8x – 6 and 9x2 – 8. - -

A: Given,  Sum of 2x2 - 8x - 6  and  9x2 - 8.

Q: 4x+4-7x+2

A:

Q: The product of 4 and n is -48

A: The product of 4 and n is -48

Q: Find the sum, difference, and product of 6 - 9x and -3 + 4x. Show your work.

A: The given expressions are 6-9x and -3+4x. Find the sum, difference and product of 6-9x and -3+4x as…

Q: multiply (9x + 5y)2

A:

Q: Find the sum of -6x² Answer: 4 and 9x² - 7x. Submit Answer ***** attempt 1 out of 2

A:

Q: 8x3=1

A:

Q: Multiply. (-9x³)(7x4) O 16x' 7 O-63x12 O 16x12 O-63x7

A: As we know from the exponent rule: ab·ac=ab+c   (a). The given expression is: -9x37x4

Q: 7x2=2x+2

A:

Q: 2(3x + 6) = 8

A: Given equation, 2(3x+6)=8

Q: 4(5+6)=

A: Given: 4(5+6)=

Q: Divide. (12x° + 23x² + 16x + 36) (3x + 6)

A:

Q: Find the sum of 9x3+5x2−7x and −x3+8x2−10.

A:

Q: Multiply. (7x²+1) (4x²+5)

A: The given expression is,

Q: Divide 2k3 – 5k2 – 2k + 8 by k – 2.

A: The answer  is :-

Q: 5x+3=3x+9

A:

Q: (4x)2

A: To evaluate(4x)2

Q: 10x (d) -2x

A: To simplify the expression, few points we need to keep in mind : i) In multiplication of two terms…

Q: 3x8y+81x5y

A: To factor