What is the standard form of the number 4.356 x 10^4?

43,560

Step-by-step explanation:

First, let's solve the exponent value. 10 to the power 4 means that there will be 4 zeros, so the number is 10,000.

We have to multiply this by 4.356. Remember 10,000 has 4 zeros! So to make this easier, let's just move the decimal point right 4 places to get 43,560.

Therefore, the answer is 43,560.

Hope I helped!!!

answer is 8x+24

area of vanessa's patio = length × width

given, length = (3x² + 5x + 10)

width = (x² - 3x - 1)

area of vanessa's patio = (3x² + 5x + 10)(x² - 3x - 1)

= 3x²(x² - 3x - 1) + 5x(x² - 3x - 1) + 10(x² - 3x - 1)

= 3x⁴ - 9x³ - 3x² + 5x³ - 15x² - 5x + 10x² - 30x - 10

= 3x⁴ - 4x³ - 8x² - 35x - 10

hence, expression of vanessa's patio = (3x⁴ - 4x³ - 8x² - 35x - 10)