7. Use function composition to solve the equation (x² - 5)² + 7x² − 23 = 0. (Hint: Note the equation can be rewritten as (x² - 5)² + 7 (x² - 5) + 12 = 0.) 10. Which of the following graphs represent functions that are differentiable at x = why or why not). (a) (b) (c) УА УЛ =0? (Explain (d) YA J

Q: ( x - 4 )(2x + 7)

A: we will multiple.

Q: What is the exact value of tan 14 3 ?

A:

Q: (3x + 2)(x - 5) = 28

A: (3x + 2)(x - 5) = 28  => 3x^2 -15x +2x -10 = 28  => 3x^2 -13x - 10 -28 = 0  => 3x^2 -13x…

Q: Find (f 9)and indicate the domain of the quotient F(x)=5x*-20x and glx) = 3x²-1ax. %3D

A:

Q: 2sqrt(x-1)=16

A:

Q: What expression needs to go in the box to make this rational equation true? 3x³ + 6x² + 12x A B с D…

A:

Q: Find x³-4x² + 40x+127 (x²+25)(x − 4)² - I da

A:

Q: Write -8xy + y² + x² in decreasing powers of x.

A: Given expression -8xy+y2+x2. The objective is to write the expression in decreasing powers of x.

Q: simplify (5/6 g- 7/8 h) + (4/9g+7/12h-5)

A: Given, 56g- 78h + 49g+712h-5

Q: (2x-3) (x-2)6 want x5

A: Given : 2x-3x-26 2xx-26-3x-26 We know by binomial theorem  a+bn=∑k=0nn!k!n-k!an-kbk,  where n is a…

Q: Evaluate 3x+5(y+3) when x is 1 less than the quotient of y and 3, and y=18

A: Given,

Q: (a + 2)(x – 3) dr

A:

Q: 2x+34=4(x+5)

A: Here we will solve for x,

Q: (4x+2)0 L. 300 (8+6xP

A:

Q: x(x - 2) = 9

A:

Q: (10x−4)+(−7+x) = ​(10x+​___)+​(−4+​___

A: Consider the provided expression, 10x-4+-7+x=10x+___+-4+__ Fill in the blank space of the above…

Q: Find the quotient x² 4 2 (x + 1)(x+3)² ·* x² + 4x +3 possible. Simplify as much as

A: