What is the product of (2x2 + 5x-3) and (3x + 7)?
A. 6x +29x2 + 26x -21
B. 6x3 + 14x2 + 35x -21
C. 6x? + 29x2 - 26x +21
D. 6x +15x2 - 9x-21

(2x²+5x-3) × (3x+7) equals 6x³ + 29x² + 26x - 21.

Step-by-step explanation:

(2x²+5x-3) × (3x+7)

6x³ + 14x² + 15x² +35x - 9x - 21

Combine like terms.

6x³ + 29x² + 26x - 21

So, (2x²+5x-3) × (3x+7) equals 6x³ + 29x² + 26x - 21.

just do 5.2 + 2 ( 7.2) and 1/3 x 3 (.9) and youv'e got your equation. 0.9( 9/10) + 7.2 ^2 = 16.4 hope i could !

step-by-step explanation:

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11 -1> 1 -1+ a

-12 > a